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Canon EF 24 70mm F 4L IS USM Review | 54 Data compared

Avg. price: ~£410
Lens mount: Canon EF
Maximum focal length: 70 mm
Maximum aperture (telephoto end): 4
Optical image stabilization: yes
Maximum angle of view: 84 °

Canon EF 24 70mm F 4L IS USM review. Compare 54 technical specifications and user reviews to see how it ranks among camera lenses and if it is worth buying.

8.2

Excellent

8.0

Excellent

9.2

Exceptional

9.8
Low-light photography
Score components:
70.0%
9.7
Maximum aperture (telephoto end)
30.0%
10
Optical image stabilization
8.9
Travel
Score components:
30.0%
8.6
Lens length
25.0%
7.2
Lens diameter
25.0%
10
Weather sealing (splashproof)
20.0%
10
Optical image stabilization

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Verdict

The Canon EF 24-70mm f/4L IS USM is a versatile L-series standard zoom lens designed for full-frame DSLRs, featuring a constant f/4 maximum aperture and an advanced optical construction of 15 elements in 12 groups, including two aspherical and two UD elements to minimise aberrations. Its primary characteristics include a 9-blade circular diaphragm for smooth bokeh, a ring-type Ultrasonic Motor (USM) for fast, quiet autofocus, and a robust, weather-sealed body with fluorine coatings. A standout feature is its dedicated macro mode, which provides a significant 0.7x maximum magnification and a minimum focusing distance of 0.2m, supported by a 4-stop Hybrid Image Stabilizer that compensates for both angular and shift-type camera shake. Main pros include its compact, lightweight design (approx. 600g), exceptional center sharpness, and effective stabilization for handheld shooting; however, cons include noticeable vignetting and barrel distortion at 24mm on full-frame sensors, and a maximum aperture of f/4 which is less ideal for extreme low-light or shallow depth-of-field work compared to f/2.8 alternatives.

Technical Specifications of Canon EF 24 70mm F 4L IS USM

Overall score

8.2

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Popularity

What it is: An indicator based on the number of reviews received by the camera lens.

When it matters: When you want to see which camera lenses attract the most buyer attention and review activity.

Mount & Format

1.0

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Lens type

What it is: The optical category that indicates whether the lens is a prime, zoom, macro, fisheye, or another design.

When it matters: When you are choosing between a prime, zoom, macro, or specialty lens for the kind of subjects you shoot.

Importance: LOW

zoom

Lens mount

What it is: The mechanical and electronic interface that determines which cameras the lens can be attached to.

When it matters: When camera compatibility and access to the right lens ecosystem are central to your buying decision.

Importance: LOW

Canon EF

Sensor format coverage

What it is: The largest sensor size the lens is designed to cover without severe vignetting.

When it matters: When you need the lens to fully cover your camera sensor without heavy corner darkening.

Importance: LOW

Full-frame

Filter thread size

What it is: The diameter of the front filter thread used for screw-in filters and compatible accessories.

When it matters: When you plan to use screw-in filters such as polarizers, ND filters, or protective glass.

Importance: LOW

77 mm

Teleconverter compatibility

What it is: Whether the lens can be used with compatible teleconverters to extend focal length.

When it matters: When you want to extend reach for wildlife or sports without changing to a different long lens.

Importance: HIGH

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Optics & Aperture

8.2

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Minimum focal length

What it is: The shortest focal length the lens can provide, which determines its widest framing.

When it matters: When wide framing matters for landscapes, interiors, architecture, or travel shots.

Importance: LOW

24 mm

Maximum focal length

What it is: The longest focal length the lens can reach, which determines its telephoto reach.

When it matters: When you need more reach for wildlife, sports, stage events, or distant details.

Importance: LOW

70 mm

Optical zoom

What it is: The ratio between the longest and shortest focal lengths available in the lens zoom range.

When it matters: When you want one lens to cover a broader range of compositions without swapping glass.

Importance: LOW

2.9x

Maximum angle of view

What it is: The widest scene the lens can capture at its shortest focal length.

When it matters: When you need to fit more of a room, skyline, or landscape into the frame.

Importance: LOW

84 °

Minimum angle of view

What it is: The narrowest scene the lens captures at its longest focal length.

When it matters: When you want tighter framing on faraway subjects without moving closer.

Importance: LOW

34 °

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Focus & Controls

7.3

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Focus motor

What it is: The autofocus drive system responsible for moving lens elements into focus.

When it matters: When fast, quiet autofocus matters for video, wildlife, street shots, or moving subjects.

Importance: LOW

ring USM

Minimum focus distance

What it is: The shortest distance at which the lens can focus on a subject.

When it matters: When you like shooting details, food, flowers, or products from a very short distance.

Importance: MEDIUM

Maximum reproduction ratio

What it is: The highest magnification the lens can achieve when focusing at its closest distance.

When it matters: When close-up magnification matters for macro work, textures, or small product details.

Importance: MEDIUM

Full-time manual focus

What it is: The ability to adjust focus manually without leaving autofocus mode.

When it matters: When you want to fine-tune focus instantly without switching out of autofocus.

Importance: HIGH

Internal focusing

What it is: A focusing design in which internal elements move while the outer barrel length stays unchanged.

When it matters: When you use polarizers, gimbals, or close-up setups that benefit from a lens that does not extend while focusing.

Importance: HIGH

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Stabilization

7.9

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Optical image stabilization

What it is: A hardware system that shifts optical elements to counteract camera shake and reduce blur.

When it matters: When you want steadier handheld shots and less blur, especially in low light or at longer focal lengths.

Importance: HIGH

Stabilization effectiveness (CIPA stops)

What it is: The rated stabilizer benefit, measured in stops, under CIPA testing standards.

When it matters: When you are comparing stabilized lenses and want to know how much handheld shutter-speed advantage they offer.

Importance: HIGH

Build & Handling

9.3

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Weight

What it is: The total mass of the lens, affecting portability and handling balance on the camera body.

When it matters: When you carry a lens all day for travel, hiking, or event coverage and want to keep your kit manageable.

Importance: HIGH

Lens length

What it is: The physical length of the lens body from mount to front edge.

When it matters: When bag space, balance, or front clearance matters in a compact travel or video setup.

Importance: HIGH

Lens diameter

What it is: The widest outer diameter of the lens barrel.

When it matters: When grip comfort, filter size, or fit inside a tight camera bag matters to you.

Importance: MEDIUM

Weather sealing (splashproof)

What it is: Protective sealing intended to resist splashes, dust, and light environmental exposure.

When it matters: When you often shoot outdoors in light rain, dust, or changing conditions.

Importance: HIGH

Metal mount

What it is: A lens mount made of metal rather than plastic for greater durability at the camera connection point.

When it matters: When durability matters because you change lenses often or use heavier gear for work.

Importance: HIGH

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Lab Scores

7.2

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DxOMark overall score

What it is: The combined DxOMark lens rating based on lab-tested optical performance.

When it matters: When you want a quick lab-based summary of overall optical performance before comparing lenses in detail.

Importance: HIGH

DxOMark sharpness score

What it is: The DxOMark subscore that reflects how much detail the lens can resolve across the frame.

When it matters: When fine detail matters for landscapes, product work, or high-resolution cameras.

Importance: HIGH

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DxOMark transmission

What it is: The measured light transmission of the lens, expressed as T-stop rather than nominal f-number.

When it matters: When real light loss matters for exposure consistency in studio, cinema, or mixed-lens shoots.

Importance: MEDIUM

DxOMark distortion

What it is: The DxOMark metric that measures how much the lens bends straight lines away from their true shape.

When it matters: When straight lines matter in architecture, interiors, copy work, or product photography.

Importance: MEDIUM

?

DxOMark vignetting

What it is: The DxOMark measurement of corner darkening relative to the center of the image.

When it matters: When even corner brightness matters for skies, studio backdrops, or clean product shots.

Importance: MEDIUM

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Canon EF 24 70mm F 4L IS USM vs the average camera lens

Why is Canon EF 24 70mm F 4L IS USM better than the average camera lens?

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Has optical image stabilization
Canon EF 24 70mm F 4L IS USM has optical image stabilization, the average camera lens does not. 29% of camera lenses include optical image stabilization.
4-stop stabilization.
What it is: A hardware system that shifts optical elements to counteract camera shake and reduce blur.
When it matters: When you want steadier handheld shots and less blur, especially in low light or at longer focal lengths.
Importance: HIGH
Canon EF 24 70mm F 4L IS USM has optical image stabilization, the average camera lens does not. 29% of camera lenses include optical image stabilization.
Has focus distance scale
Canon EF 24 70mm F 4L IS USM has a focus distance scale, the average camera lens does not. 48.6% of camera lenses include a focus distance scale.
What it is: A marked scale that shows the approximate focus distance set on the lens.
When it matters: When you pre-focus manually for street, zone focusing, or repeatable tripod setups.
Importance: MEDIUM
Canon EF 24 70mm F 4L IS USM has a focus distance scale, the average camera lens does not. 48.6% of camera lenses include a focus distance scale.
Has zoom lock switch
Canon EF 24 70mm F 4L IS USM has a zoom lock switch, the average camera lens does not. 8.6% of camera lenses include a zoom lock switch.
Zoom lock switch present.
What it is: A switch that locks the zoom position to prevent the lens from extending during transport.
When it matters: When you carry the lens while walking or traveling and want to prevent zoom creep.
Importance: LOW
Canon EF 24 70mm F 4L IS USM has a zoom lock switch, the average camera lens does not. 8.6% of camera lenses include a zoom lock switch.
0.1 m shorter minimum focus distance
Canon EF 24 70mm F 4L IS USM has a lower minimum focus distance than the average camera lens (0.2 m vs 0.3 m). The average lens has a minimum focus distance of 0.3 m.
0.38 m in standard mode.
What it is: The shortest distance at which the lens can focus on a subject.
When it matters: When you like shooting details, food, flowers, or products from a very short distance.
Importance: MEDIUM
Canon EF 24 70mm F 4L IS USM has a lower minimum focus distance than the average camera lens (0.2 m vs 0.3 m). The average lens has a minimum focus distance of 0.3 m.0.2 m vs 0.3 m
0.51 x higher maximum reproduction ratio
Canon EF 24 70mm F 4L IS USM has a higher maximum reproduction ratio than the average camera lens (0.7x vs 0.192x). The average lens has a maximum reproduction ratio of 0.192x.
What it is: The highest magnification the lens can achieve when focusing at its closest distance.
When it matters: When close-up magnification matters for macro work, textures, or small product details.
Importance: MEDIUM
Canon EF 24 70mm F 4L IS USM has a higher maximum reproduction ratio than the average camera lens (0.7x vs 0.192x). The average lens has a maximum reproduction ratio of 0.192x.0.7 x vs 0.192 x
12.3% better value for money
Canon EF 24 70mm F 4L IS USM has a better value-for-money score than the average camera lens (8.25 vs 7.346).
What it is: An indicator that combines the camera lens's overall rating with its cost.
When it matters: When you want to know how much overall quality you get for the price.
Canon EF 24 70mm F 4L IS USM has a better value-for-money score than the average camera lens (8.25 vs 7.346).8.25 vs 7.35
Has focus distance scale
Canon EF 24 70mm F 4L IS USM has a focus distance scale, the average camera lens does not. 48.6% of camera lenses include a focus distance scale.
Has zoom lock switch
Canon EF 24 70mm F 4L IS USM has a zoom lock switch, the average camera lens does not. 8.6% of camera lenses include a zoom lock switch.
0.1 m shorter minimum focus distance
Canon EF 24 70mm F 4L IS USM has a lower minimum focus distance than the average camera lens (0.2 m vs 0.3 m). The average lens has a minimum focus distance of 0.3 m.
0.51 x higher maximum reproduction ratio
Canon EF 24 70mm F 4L IS USM has a higher maximum reproduction ratio than the average camera lens (0.7x vs 0.192x). The average lens has a maximum reproduction ratio of 0.192x.
Has optical image stabilization
Canon EF 24 70mm F 4L IS USM has optical image stabilization, the average camera lens does not. 29% of camera lenses include optical image stabilization.

Focus & Controls

Why is Canon EF 24 70mm F 4L IS USM worse than the average camera lens?

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1.2 higher f-number at telephoto end
Canon EF 24 70mm F 4L IS USM has a dimmer maximum telephoto aperture than the average camera lens (f/4 vs f/2.8). The average lens has a maximum telephoto aperture of f/2.8.
6.4 mm wider lens barrel
Canon EF 24 70mm F 4L IS USM is wider than the average camera lens (83.4 mm vs 77 mm). The average lens has a diameter of 77 mm.
104.6 g heavier
Canon EF 24 70mm F 4L IS USM is heavier than the average camera lens (630 g vs 525.4 g). The average lens weighs 525.4 g.
0.9 T-stop higher transmission value
Canon EF 24 70mm F 4L IS USM has a higher T-stop value than the average camera lens (4 T-stop vs 3.1 T-stop). The average lens has a T-stop value of 3.1 T-stop.
0.1 EV more vignetting
Canon EF 24 70mm F 4L IS USM has more vignetting than the average camera lens (1.3 EV vs 1.2 EV). The average lens has vignetting of 1.2 EV.
1 points lower DxOMark score
Canon EF 24 70mm F 4L IS USM has a lower DxOMark overall score than the average camera lens (25 vs 26). The average lens has a DxOMark overall score of 26.
1.2 higher f-number at telephoto end
Canon EF 24 70mm F 4L IS USM has a dimmer maximum telephoto aperture than the average camera lens (f/4 vs f/2.8). The average lens has a maximum telephoto aperture of f/2.8.
What it is: The widest aperture available at the long end of the zoom range, affecting light intake and background blur.
When it matters: When you shoot at the long end in low light or want stronger background blur for portraits and sports.
Importance: HIGH
Canon EF 24 70mm F 4L IS USM has a dimmer maximum telephoto aperture than the average camera lens (f/4 vs f/2.8). The average lens has a maximum telephoto aperture of f/2.8.4 vs 2.8
0.9 T-stop higher transmission value
Canon EF 24 70mm F 4L IS USM has a higher T-stop value than the average camera lens (4 T-stop vs 3.1 T-stop). The average lens has a T-stop value of 3.1 T-stop.
What it is: The measured light transmission of the lens, expressed as T-stop rather than nominal f-number.
When it matters: When real light loss matters for exposure consistency in studio, cinema, or mixed-lens shoots.
Importance: MEDIUM
Canon EF 24 70mm F 4L IS USM has a higher T-stop value than the average camera lens (4 T-stop vs 3.1 T-stop). The average lens has a T-stop value of 3.1 T-stop.4 T-stop vs 3.1 T-stop
6.4 mm wider lens barrel
Canon EF 24 70mm F 4L IS USM is wider than the average camera lens (83.4 mm vs 77 mm). The average lens has a diameter of 77 mm.
What it is: The widest outer diameter of the lens barrel.
When it matters: When grip comfort, filter size, or fit inside a tight camera bag matters to you.
Importance: MEDIUM
Canon EF 24 70mm F 4L IS USM is wider than the average camera lens (83.4 mm vs 77 mm). The average lens has a diameter of 77 mm.83.4 mm vs 77 mm
104.6 g heavier
Canon EF 24 70mm F 4L IS USM is heavier than the average camera lens (630 g vs 525.4 g). The average lens weighs 525.4 g.
What it is: The total mass of the lens, affecting portability and handling balance on the camera body.
When it matters: When you carry a lens all day for travel, hiking, or event coverage and want to keep your kit manageable.
Importance: HIGH
Canon EF 24 70mm F 4L IS USM is heavier than the average camera lens (630 g vs 525.4 g). The average lens weighs 525.4 g.630 g vs 525.4 g
0.1 EV more vignetting
Canon EF 24 70mm F 4L IS USM has more vignetting than the average camera lens (1.3 EV vs 1.2 EV). The average lens has vignetting of 1.2 EV.
What it is: The DxOMark measurement of corner darkening relative to the center of the image.
When it matters: When even corner brightness matters for skies, studio backdrops, or clean product shots.
Importance: MEDIUM
Canon EF 24 70mm F 4L IS USM has more vignetting than the average camera lens (1.3 EV vs 1.2 EV). The average lens has vignetting of 1.2 EV.1.300 EV vs 1.2 EV
1 points lower DxOMark score
Canon EF 24 70mm F 4L IS USM has a lower DxOMark overall score than the average camera lens (25 vs 26). The average lens has a DxOMark overall score of 26.
What it is: The combined DxOMark lens rating based on lab-tested optical performance.
When it matters: When you want a quick lab-based summary of overall optical performance before comparing lenses in detail.
Importance: HIGH
Canon EF 24 70mm F 4L IS USM has a lower DxOMark overall score than the average camera lens (25 vs 26). The average lens has a DxOMark overall score of 26.25 vs 26

Optics & Aperture

Build & Handling

Graphic comparison of Canon EF 24 70mm F 4L IS USM and

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Third-party reviews

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(Reviews last updated: July 2026)

What customers like about Canon EF 24 70mm F 4L IS USM?

Versatile macro mode with 0.7x magnification
Highly effective 4-stop Image Stabilization (IS)
Compact and lightweight L-series build quality
Fast, accurate, and near-silent Ultrasonic Motor (USM) autofocus
Excellent center sharpness even at the maximum f/4 aperture
Effective weather sealing and durable professional construction
Minimal distortion at the 24mm wide end compared to the 24-105mm alternative

What customers dislike about Canon EF 24 70mm F 4L IS USM?

Constant f/4 maximum aperture is less suitable for low light than f/2.8 versions
Noticeable vignetting (corner darkening) when shot wide open at f/4
Slightly weaker performance against bright light (flare and ghosting)
Some users report focus-shift issues when stopping down the aperture
Sharpness fall-off toward the edges and corners at certain focal lengths
Macro mode can be awkward to engage and requires getting very close to subjects

Expert reviews

dxomark.com

07/02/2013

Summary of the review

Canon EF 24-70mm f/4L IS USM review: The ideal standard zoom?

The Canon EF 24-70mm f/4L IS USM is a standard L-series zoom lens that offers a modest overall DxOMark score of 19 when tested on an EOS 5D Mark II. On the positive side, the lens delivers an exceptional transmission performance that perfectly matches its f/4 maximum aperture with virtually zero light loss. It also features minimal absolute distortion (0.2%) with only slight barrel distortion at 24mm, highly controlled chromatic aberration at 8µm, and a fast, quiet UltraSonic Motor (USM) for autofocus. Furthermore, its advanced Hybrid Image Stabilizer provides up to 4 stops of compensation during normal shooting and up to 2.5 stops during macro work. Conversely, the lens falls short in sharpness and frame homogeneity, achieving a sharpness rating of only 13 P-Mpix. It suffers from a rapid fall-off in sharpness from the center to the edges at maximum aperture across all focal lengths, with the worst degradation occurring at 50mm f/4. Heavy vignetting is another significant drawback, reaching a harsh -1.3EV corner light loss at 24mm f/4; corner shading only truly disappears when zoomed to 70mm and stopped...

the-digital-picture.com

12/11/2013

Summary of the review

Canon EF 24-70mm f/4L IS USM Lens Review

The Canon EF 24-70mm f/4L IS USM is a versatile, professional-grade standard zoom featuring excellent center sharpness at f/4 and a capable 0.7x macro mode. It boasts robust weather-sealed construction, fast USM autofocus, and effective 4-stop image stabilization for handheld shooting. Conversely, the lens shows a minor dip in sharpness at 35-50mm, noticeable corner vignetting at 24mm f/4, and utilizes a telescoping design, notes The-Digital-Picture.com. While highly functional, its f/4 constant maximum aperture limits low-light capability compared to f/2.8 alternatives.

lenstip.com

22/05/2015

Summary of the review

Canon EF 24-70 mm f/4L IS USM review - LensTip.com

The Canon EF 24-70 mm f/4L IS USM is an optically outstanding zoom lens that initially surprised the market due to its narrower focal range and higher launch price compared to the existing 24-105mm f/4L alternative. According to the comprehensive testing by LensTip, the lens delivers sensational, prime-like image resolution in the frame center (especially at the 24mm wide end) along with excellent edge-of-frame sharpness across full-frame sensors, outperforming both the 24-105mm f/4L and more expensive f/2.8 models in edge resolution. Its premium mechanical construction features a solid, high-quality casing, an efficient built-in optical image stabilization system, and a silent, fast, and highly accurate ultrasonic autofocus motor. Additionally, it provides great value through near-perfect correction of longitudinal and lateral chromatic aberrations, very low astigmatism, almost invisible vignetting on APS-C sensors, and a highly versatile built-in macro functionality. Despite its strong overall performance, the LensTip review highlights a few notable drawbacks. The lens exhibits weak performance against bright backlighting, leaving it susceptible to flares, and its out-of-focus bokeh rendering is slightly marred by distinct outer rims and faint "onion ring" textures...

digitalcameraworld.com

04/07/2019

Summary of the review

Canon EF 24-70mm f/4L IS USM review DxOMark

In terms of image quality, the lens delivers pleasing contrast and sharpness throughout its zoom range, aided by two aspherical and two Ultra-low Dispersion (UD) elements. However, it does come with a few notable cons, such as severe vignetting when shooting at wide apertures. Because the lens has a constant f/4 aperture, it is a full stop slower than f/2.8 alternatives, resulting in bokeh that is not quite as smooth and slightly limited performance in low-light environments. Despite these drawbacks, the review concludes that its lighter weight, lower price point, and advanced macro capabilities make it an excellent standalone choice rather than just a budget substitute.

focus-review.com

07/11/2013

Summary of the review

Review Canon 24-70 mm f/4 IS (C APS-C)

The Canon EF 24-70mm f/4L IS USM lens is a robust, well-constructed addition to Canon’s advanced L-series that functions as a lightweight alternative to heavier zooms, weighing only 600 grams. When tested on an APS-C crop-sensor camera like the Canon 650D, it delivers an equivalent focal length of 38-112mm, making it highly suitable for landscape, street, and holiday photography. The lens delivers high sharpness starting at its maximum aperture across the frame, though the edges and corners lag slightly behind the center sharpness. One of its standout features is the built-in Hybrid Image Stabilization system, which corrects for angular and tilting movements to achieve a tested profit of 3 to 4 stops. Additionally, the inclusion of a dedicated macro button allows photographers to achieve a maximum magnification ratio of 0.7x, minimizing the need to carry a specialized macro lens. The review highlights several core pros and cons for buyers to consider. On the positive side, the lens boasts high image quality, dust- and moisture-proof weather sealing, and an upgraded image stabilization system that outperforms the popular Canon 24-105mm f/4 IS....

bobatkins.com

Unknown

Summary of the review

Canon EF 24-70/4L IS USM Macro Hands-on Review

The Canon EF 24-70mm f/4L IS USM is a well-built, weather-sealed mid-range zoom lens praised for its high sharpness across all focal lengths, light and compact design, and effective 4-stop Image Stabilization (IS) system. Its most standout feature is a dedicated macro mode that achieves a 0.7x maximum magnification and utilizes a specialized Hybrid IS system to correct both angular and shift movements at close range. Optically, the lens exhibits well-controlled chromatic aberration, minimal distortion in the mid-zoom range, and includes internal focusing so the lens length remains constant while focusing. This combination makes it a highly versatile, lower-cost alternative to the heavier f/2.8L version. However, the review highlights several distinct drawbacks, most notably significant vignetting at 24mm where the corners measure about 2 stops darker than the center at full aperture. It also displays -2.5% barrel distortion at the.7% pincushion distortion at 70mm. While macro performance is strong, the working distance from the front of the lens to the subject is a very tight 3cm (1.2 inches) at maximum magnification, which complicates lighting and may disturb live subjects. Additionally,...

photoreview.com.au

01/01/2013

Summary of the review

Canon EF 24-70mm f/4L IS USM Lens - Photo Review

The Canon EF 24-70mm f/4L IS USM lens is a versatile, high-performance standard zoom for full-frame cameras, offering excellent center sharpness, fast ring-type ultrasonic autofocus, and effective 4-stop image stabilization. A standout feature is the dedicated macro mode at 70mm, providing a 0.7x maximum magnification and incorporating Hybrid IS for enhanced stability. On the downside, the lens suffers from severe vignetting at wide apertures, is highly prone to flare without the hood, and produces less-than-ideal bokeh. Additionally, live view autofocus is notably slow, and a minor focus shift occurs when zooming, alongside a high price point compared to competitors.

digitalkamera.de

01/08/2013

Summary of the review

DigitalPhoto: Das Canon EF 24-70 mm F4 L IS USM im Test

The Canon EF 24-70 mm F4 L IS USM is reviewed as a lightweight, weather-sealed L-series lens offering high center sharpness, fast AF, and a useful 0.7x macro mode. While it serves as a versatile, budget-friendly alternative to the f/2.8 version, it compromises on maximum aperture, with notable corner softness at wider focal lengths and potential lighting issues in macro mode.

erkunde-die-welt.de

11/03/2018

Summary of the review

Canon 24-70 1:4 L IS USM – Standard zoom and macro in one

This review highlights the Canon EF 24-70mm f/4L IS USM as a highly capable, sharp, and lightweight standard zoom lens tailored for full-frame travel photography. The author praises its high-quality construction, which includes robust dust and splash protection. Key advantages of the lens are its exceptional edge-to-edge sharpness across all focal lengths, a fast and silent ultrasonic autofocus (USM), and an intelligent 4-stop image stabilization system that excels during low-light handheld shooting. A standout feature is the unique mechanical macro mode, which offers a 0.7x magnification ratio, allowing travelers to capture close-up details without carrying a dedicated macro lens. Additionally, it shares a 77mm filter size with the Canon 16-35mm lens, adding extra convenience for landscape setups. On the downside, the reviewer notes that the 70mm focal range can feel limiting for detailed urban photography, especially when compared to its 24-105mm counterpart. There is also noticeable barrel distortion at 24mm and visible vignetting at wider apertures, though these optical flaws are easily corrected in post-processing. Despite these limitations and a modest constant maximum aperture of f/4, the lens stands out...

zielfoto.com

30/11/2025

Summary of the review

Canon EF 24-70mm F/4L IS USM – Zielfoto Review

The Canon EF 24-70mm F/4L IS USM is highly regarded as a versatile, high-quality, and cost-effective standard zoom lens for Canon full-frame cameras, earning a 4.2 out of 5-star community score. Users frequently praise its outstanding image quality, remarkable sharpness even when shot wide open, and an incredibly fast, dependable autofocus system. A standout feature is its integrated macro mode, which offers a 1:1.4 maximum magnification ratio, significantly expanding the lens's versatility for close-up photography. Additionally, unlike its F/2.8 counterpart, this model includes built-in image stabilization (IS) that provides excellent support for capturing sharp, handheld shots of still subjects in various environments. Despite its strong performance, the lens does have a few notable limitations. Its constant maximum aperture is restricted to F/4, which can limit its capabilities in low-light conditions compared to faster F/2.8 alternatives. While reviewers note its physical footprint is relatively compact, some find it a bit heavy for its size. The built-in image stabilization, while highly effective for stationary photography, is also noted as being slightly less optimal for smooth video work compared to Canon's newer mirrorless...

lesnumeriques.com

21/03/2026

Summary of the review

Canon EF 24-70 mm f/4 L IS USM L Review - Les Numériques

The Les Numériques review highlights the Canon EF 24-70 mm f/4 IS USM L as a highly versatile and robust addition to the brand's constant f/4 L-series lineup, complementing the existing 17-40 mm and 70-200 mm options. Conducted in partnership with DxO Mark labs, the evaluation praises the optic's exceptional build quality, sharp image performance, and highly stable handling. Its most definitive pros include a constant f/4 maximum aperture that allows for consistent exposure settings while creating smooth and pleasing background blur, especially at the 70mm telephoto end. Furthermore, the lens stands out from standard zoom options by offering a highly functional built-in macro mode and high-grade optical image stabilization, which greatly enhances its utility for close-up detailing and steady video work. YouTube · However, the review points out several notable cons regarding the lens's design and focal trade-offs. The constant f/4 aperture, while practical, naturally restricts low-light capability and fails to deliver the extreme subject-to-background isolation achieved by its more expensive f/2.8 sibling. Additionally, the review notes that while the focal length is versatile, the 24-70mm range can feel...

dxomark.fr

07/02/2013

Summary of the review

Canon EF 24-70mm f/4L IS USM - dxomark

The DXOMARK review overview highlights the Canon EF 24-70mm f/4L IS USM as a highly optimized, professional L-series standard zoom lens built for durability and advanced optical performance. The lens features an engineered optical formula with two aspherical elements, two Ultra-Low Dispersion (UD) elements, and a Super Spectra coating designed to optimize contrast and combat glare and ghosting. Key pros include its robust, weather-sealed tropicalized construction that resists dust and moisture, highly accurate light transmission scores, and a built-in zoom lock switch to prevent barrel deployment during transit. Performance is further enhanced by an internal UltraSonic Motor (USM) for fast, near-silent autofocus and a hybrid 4-stop optical Image Stabilizer capable of correcting both angular and shift movements. However, the lens does present notable cons, primarily stemming from its design compromises. Its modest, constant maximum aperture of f/4 makes it significantly less capable of generating shallow depth of field and creamy background blur (bokeh) compared to more expensive f/2.8 alternatives. Laboratory metrics and field reviews also reveal a few technical weaknesses, including noticeable vignetting when used on full-frame cameras, minor spherical...

lesnumeriques.com

13/03/2021

Summary of the review

Review of the Canon EF 24-70mm f/4L IS USM by Les Numériques

The Canon EF 24-70 mm f/4 IS USM L is a compact, weather-sealed standard zoom lens designed as an affordable, lightweight alternative to the heavier f/2.8 version. Weighing 600 grams and measuring under 10 cm when retracted, it offers excellent handling on full-frame bodies. Key strengths include its built-in optical image stabilization, smooth control rings, nearly perfect light transmission, and minimal chromatic aberrations or distortions. A major highlight is its true macro mode, which provides an impressive 0.7x magnification ratio with a minimum focusing distance of 38 cm. However, the lens has several notable drawbacks, particularly regarding its optical performance and design. It suffers from significant vignetting at the maximum aperture of f/4, requiring users to stop down to f/11 for it to become negligible. Optically, the sharpness is inconsistent at wide apertures; it drops drastically at 50 mm f/4, resulting in a tiny sharp central zone and blurry edges. Additionally, while the macro capability is excellent, the specific macro switch mechanism feels unnatural and frustrating to operate on the field.

digitalcamaralens.com

02/09/2013

Summary of the review

Canon EF 24-70mm f/4L IS USM Lens Review and Test

The Canon EF 24-70mm f/4L IS USM is a professional L-series standard zoom lens evaluated as a compact alternative to the heavier f/2.8 version and a higher-quality successor to the older 24-105mm f/4L. Built with a metallic chassis and weather-sealed plastic exterior, it delivers excellent general handling and introduces an updated front lens cap design. Pros include an advanced Macro mode accessible at 70mm via the extension lock button, which shortens the minimum focusing distance to just 19 cm and yields a high maximum magnification ratio of 1:1.4. Additional strengths are its built-in optical image stabilization system, non-rotating front element for easy filter use, and a 24mm zoom extension lock to prevent lens creep over time. However, the review highlights several notable cons, particularly surrounding its high introductory pricing relative to competing same-brand focal options. While the lens is smaller than the 24-105mm, its weight is only reduced by a minor 70 grams, offering minimal physical relief. Furthermore, utilizing the macro mode presents lighting challenges because the lens has a wide 77mm diameter and must sit extremely close to the...

photo-review.com

07/04/2013

Summary of the review

Canon EF 24-70mm f/4L IS USM Lens Review

The Canon EF 24-70mm f/4L IS USM is a versatile, professional L-series standard zoom lens praised for its lightweight, compact construction and excellent value relative to its heavier f/2.8 counterpart. Its standout features include a powerful Image Stabilization (IS) system that provides up to 4 stops of stabilization, letting photographers capture sharp handheld shots at slow shutter speeds like 1/8 to 1/2 a second without raising ISO. Additionally, it introduces an impressive dedicated Macro mode at the 70mm end. Activated by a simple switch, it delivers a high 0.7x magnification and allows a minimum focusing distance of 38 centimeters, essentially functioning as a highly capable macro lens. Mechanically, it features weather sealing against dust and splashes, a smooth zoom ring, and a fast, silent Ultrasonic Motor (USM) autofocus system. Optically, the 15-lens configuration (including two UD and two aspherical elements) delivers exceptional linear resolution and high contrast at the center of the frame across all apertures, with practically non-existent chromatic aberrations. However, the review highlights a major optical weakness in its severe vignetting, which remains visible and pronounced in the...

canonistas.com

12/05/2013

Summary of the review

Canon EF 24-70mm f/4L IS USM (Review) - Canonistas.com

The review forum thread on Canonistas.com highlights the Canon EF 24–70mm f/4L IS USM as a highly versatile and professional-grade standard zoom lens. Reviewers strongly praise its next-generation Image Stabilization (IS) system, which effectively compensates for slower shutter speeds and allows sharp, handheld shooting at speeds as low as 0.4 seconds. This stabilization allows users to drop their ISO levels lower than they would on the non-stabilized f/2.8L II version. Optically, the lens delivers excellent color fidelity, sharp contrast, and high linear resolution. Users also note that the internal Ultra Sonic Motor (USM) provides incredibly fast and accurate autofocusing. Additional physical pros include its lightweight and compact build compared to f/2.8 alternatives, alongside a protective rubber gasket on the mount to seal out dust and moisture. If you plan on purchasing this lens, let me know: Will you be pairing it with a Full-Frame or an APS-C crop sensor camera? What is your primary photography style (e.g., landscapes, street, macro, or low-light events)? Are you considering buying it brand new or second-hand? I can help you determine if it is...

fotografiamoderna.it

03/12/2021

Summary of the review

Canon EF 24-70mm f/4L IS USM SLR Lens Review

The Fotografia Moderna review of the Canon EF 24-70mm f/4L IS USM highlights it as a highly capable, professional-tier standard zoom lens designed to be a lighter, more compact alternative to the bulkier f/2.8 model. The reviewer praises its exceptional build quality, featuring a weather-sealed combination of metal and premium plastics that safely handles harsh outdoor conditions. Optically, the lens delivers extraordinarily high and uniform resolution across the entire zoom range, providing excellent sharpness at the center even wide open at f/4. Additional standouts include its virtually silent and blazing-fast ring-type USM autofocus system, an efficient image stabilizer offering up to 3 f-stops of compensation, and well-controlled lateral chromatic aberrations. Despite these strong technical strengths, the review notes several clear drawbacks. The most critical optical flaw is a noticeable focus shift (where closing down the aperture pushes the actual focus point further into the background) and a lazy Live View autofocus speed. Additionally, vignetting is quite heavy at 24mm (~1.9 EV at f/4), remaining visible in images even when stopped down to f/11. There is also moderate barrel distortion at...

mpb.com

15/10/2025

Summary of the review

In Action: Canon RF vs EF 24-70mm Lenses - MPB

The Canon RF 24-70mm f/2.8 L IS USM offers superior edge-to-edge sharpness, better contrast, and built-in stabilization for mirrorless systems, though it is heavier and more expensive. Conversely, adapting EF 24-70mm lenses provides excellent cost-effectiveness and central sharpness, despite requiring an adapter, lacking native stabilization on some models, and having a slower autofocus.

focus-review.com

23/04/2013

Summary of the review

Canon EF 24-70mm f/4L IS USM (C FF) Lens Test - Focus Review

This review evaluates the Canon EF 24-70mm f/4L IS USM lens tested on a Canon 5D Mark III camera, highlighting it as a lighter, more compact, and feature-rich alternative to the heavy Canon 24-70mm f/2.8 workhorse. Optically, it matches the high center-to-corner resolution and constant sharpness of the older f/2.8 version, and it performs slightly better than the 24-105mm f/4 IS. The lens's standout feature is its built-in macro functionality, which drops the minimum focusing distance to 20 cm and increases the magnification factor to 1:1.5, allowing it to easily double as a close-up lens. Furthermore, its upgraded hybrid image stabilization system provides a verified 3-stop advantage, making it highly effective for handheld low-light photography. It is built like a tank with weather-sealed dust and moisture protection, and features a fast, silent ultrasonic motor (USM) for internal autofocusing. Despite its high build and optical performance, the review highlights several specific drawbacks. At full aperture (f/4), there is prominent, visible vignetting in the extreme corners across all focal lengths, exceeding one full stop. Noticeable barrel distortion is also present at wider...

eoszine.nl

22/02/2013

Summary of the review

Review of the EF 24-70mm f/4L IS - EOSzine

The Canon EF 24-70mm f/4L IS is a compact and lightweight standard zoom lens weighing just 600 grams, designed as a highly practical alternative to heavier pro lenses for travel, nature, and wedding photographers. A standout feature of this lens is its dedicated macro mode, which is activated by a lock switch at the 70mm focal length to reduce the minimum focusing distance to 20 cm and deliver an impressive 1:1.5 magnification factor. Optically, it outperforms older alternatives like the EF 24-105mm f/4L IS by showing significantly higher center sharpness at wide-open apertures, less barrel distortion, reduced vignetting, and minimal chromatic aberration at 24mm. Additionally, its highly effective 4-stop image stabilization system works reliably in low-light environments, allowing the reviewer to capture sharp handheld shots at shutter speeds as slow as 1/10 of a second. Despite its versatility, the lens has a few notable drawbacks, starting with its maximum aperture of f/4, which makes it less bright and gives it less light-gathering capability than an f/2.8 alternative. This loss of light requires pushing the camera's ISO settings higher to compensate...

digifotopro.nl

14/02/2013

Summary of the review

Review: Canon 24-70mm f/4L IS vs 24-105mm f/4L IS - Digifoto Pro

📸 Image Quality & Features: The Canon EF 24-70mm f/4L IS USM outperforms the 24-105mm in image quality, offering significantly better sharpness at 24mm (especially in the corners), superior sharpness at 70mm, and less distortion at the wide end. Its standout features include a compact, lightweight weather-sealed body, a specialized macro mode with a 0.7x magnification factor, a lens-locking switch, and slightly better image stabilization. However, its cons include noticeable vignetting at f/4 across all focal lengths, disappointing sharpness performance at the 50mm mark, and a high retail price that is nearly double that of its competitor.

tweakers.net

03/09/2017

Summary of the review

Canon EF 24-70mm f/4L IS USM - BugBoy - Product reviews

This review highlights the Canon EF 24-70mm f/4L IS USM as an excellent, solidly built "walkaround" lens for full-frame cameras. The reviewer notes that while many photographers might prefer a faster f/2.8 lens, this f/4 version offers an appealing compromise, especially when bought with a cashback promotion. Optically, the lens delivers impressive performance, retaining great contrast and sharp details across the frame, even when shooting wide-open at f/4. To compensate for the limited low-light capabilities, the user paired this zoom lens with fast 50mm and 85mm f/1.8 prime lenses. The core advantages of this lens include its strong overall image quality, swift and accurate autofocus (AF), highly effective Image Stabilization (IS), and a very durable, tank-like build quality. On the downside, the reviewer points out its lack of low-light capability due to the maximum f/4 aperture. Additionally, the built-in macro mode is heavily criticised as a marketing gimmick; it forces the user to get so close to the subject that it becomes nearly impossible to properly light the scene. The lens hood is also described as less effective because it...

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