Name: Pentax K-S1
Brand: Pentax

Technical Specifications of Pentax K-S1

Overall score

5.5

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Popularity

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

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

Sensor & Image

7.0

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Sensor size

What it is: The sensor format value describes the physical light-collecting area.

When it matters: When you shoot in more difficult lighting.

Importance: HIGH

Good value: Full frame or larger

Main camera megapixels

What it is: The effective resolution of the camera sensor, measured in megapixels (MP). Higher megapixels can capture more detail.

When it matters: When you want high-resolution photos that allow more cropping or larger prints.

Importance: HIGH

Good value: At least 20 MP

Main camera pixel size

What it is: The physical size of individual pixels on the camera sensor, measured in micrometers. Larger pixels typically capture more light for better low-light performance.

When it matters: When you shoot in low light and want reduced noise in your photos.

Importance: HIGH

Good value: At least 3.5 µm

Base ISO

What it is: The native ISO setting that delivers the sensor’s standard balance of image quality and dynamic range.

When it matters: When you want the best native image quality and compare cameras at their most optimal sensitivity setting.

Importance: LOW

Max ISO

What it is: The ISO ceiling shows the highest sensor sensitivity available for darker scenes.

When it matters: When you shoot in more difficult lighting.

Importance: MEDIUM

Good value: At least ISO 25,600

Photo Features

5.8

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Lens mount

What it is: The mechanical and electronic interface that determines which interchangeable lenses the camera can use.

When it matters: When lens availability, upgrade options, and long-term system compatibility are central to your buying decision.

Importance: LOW

Pentax KAF2

Built-in focus motor

What it is: Indicates whether the camera body includes an internal autofocus motor for driving compatible lenses.

When it matters: When you plan to use older or budget lenses that depend on the camera body for autofocus drive.

Importance: LOW

N. of focus points

What it is: The total number of selectable autofocus points available for positioning and tracking focus.

When it matters: When you want more flexibility in placing focus precisely or tracking subjects across the frame.

Importance: HIGH

Good value: At least 200 points

Phase-detection autofocus (photos)

What it is: Autofocus technology that measures phase differences to lock focus quickly and accurately for still photography.

When it matters: When you want faster and more reliable autofocus for still photos, especially with moving subjects.

Importance: HIGH

AF tracking

What it is: An autofocus mode that continuously follows a moving subject to keep it sharp during shooting.

When it matters: When your subjects move unpredictably and you need the camera to keep focus on them automatically.

Importance: MEDIUM

Video & Audio

3.6

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Max video resolution

What it is: The highest video resolution the camera can record, defining the maximum level of captured image detail.

When it matters: When you care about recording the highest level of detail for cropping, editing, or future-proof video work.

Importance: HIGH

Good value: At least 3840 px

Video bitrate

What it is: The amount of video data recorded per second, which affects file size and potential recording quality.

When it matters: When you compare potential video quality and want fewer compression artifacts in demanding scenes.

Importance: MEDIUM

Good value: At least 200 Mbps

Video bit depth

What it is: The number of bits used per color channel in recorded video, affecting gradation smoothness and editing flexibility.

When it matters: When you color grade video and want smoother gradients with fewer banding issues.

Importance: MEDIUM

Good value: At least 10-bit

Video chroma subsampling

What it is: The color sampling format used in video recording, indicating how much color detail is retained relative to brightness detail.

When it matters: When color grading, keying, or serious post-production work is important in your video workflow.

Importance: LOW

Video codecs

What it is: The video compression formats the camera can use when recording, affecting compatibility, efficiency, and workflow.

When it matters: When compatibility, editing performance, and file efficiency matter in the way you handle video.

Importance: LOW

H.264

Display & Design

6.0

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Type

What it is: The camera type identifies the overall design, such as mirrorless, DSLR, compact, or bridge.

When it matters: When you want a camera style that matches how you shoot, carry, and swap lenses.

Importance: LOW

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Weight

What it is: The total weight of the camera body, which affects comfort while carrying and shooting.

When it matters: When you carry the camera all day, travel often, or prefer a lighter setup.

Importance: MEDIUM

Good value: 500 g or less

Width

What it is: The width of the camera body, measured from side to side.

When it matters: When compact packing, grip comfort, or bag fit matters to you.

Importance: LOW

Height

What it is: The height of the camera body, measured from top to bottom.

When it matters: When you care about how compact the camera feels in a bag or in hand.

Importance: LOW

Thickness

What it is: The depth of the device profile, excluding the camera bump unless specified.

When it matters: When you prefer a sleek, slim profile that slides easily into tight pockets.

Importance: LOW

Battery & Power

5.7

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Battery life (CIPA)

What it is: The official battery endurance estimate measured under CIPA test methodology, usually expressed in shots per charge.

When it matters: When you need realistic expectations for how many shots you can take before carrying a spare battery.

Importance: MEDIUM

Good value: At least 400 shots

Battery capacity

What it is: The amount of electric charge the battery can hold, measured in milliampere-hours (mAh).

When it matters: When you want a general idea of how large the battery is physically.

Importance: LOW

Good value: At least 1,500 mAh

Removable battery

What it is: Indicates whether the flight battery can be removed and swapped by the user.

When it matters: When you want to swap batteries quickly between flights.

Importance: LOW

USB Power Delivery (PD)

What it is: Support for the USB Power Delivery standard for higher-power charging or external power supply over USB-C.

When it matters: When you want faster USB-C charging or the ability to power the camera externally for longer sessions.

Importance: LOW

Connectivity & Storage

2.6

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Wi-Fi connectivity

What it is: Indicates whether the camera has built-in Wi-Fi for image transfer, remote control, or network features.

When it matters: When you want to transfer photos wirelessly, control the camera from a phone, or use supported network workflows.

Importance: LOW

Wi-Fi version

What it is: The specific generation of Wi-Fi standards supported (e.g., Wi-Fi 6, Wi-Fi 7), determining maximum speed and efficiency.

When it matters: When you have a high-speed router and want faster downloads with less congestion.

Importance: LOW

N/A

Bluetooth connectivity

What it is: Indicates whether the camera supports Bluetooth for pairing, remote control, or file transfer.

When it matters: When you want quick wireless pairing with a phone, remote control, or location syncing.

Importance: LOW

Bluetooth version

What it is: The Bluetooth version supported by the camera for wireless pairing and low-power connections.

When it matters: When you want more efficient wireless pairing, better range, or newer Bluetooth features.

Importance: LOW

N/A

USB Type-C

What it is: A modern, reversible connector used for charging, data transfer, and sometimes audio or video output.

When it matters: When you want a reversible cable that handles charging, data, and accessories universally.

Importance: LOW

Pentax K-S1 vs the average camera

Why is Pentax K-S1 better than the average camera?

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In-body stabilization
Pentax K-S1 supports in-body stabilization, the average camera does not.
What it is: A stabilization system that physically moves the image sensor to reduce shake during handheld shooting.
When it matters: When you often shoot handheld and want sharper results at slower shutter speeds without relying only on lens stabilization.
Importance: MEDIUM
Pentax K-S1 supports in-body stabilization, the average camera does not.
Phase-detect AF for photos
Pentax K-S1 supports phase-detection autofocus for photos, the average camera does not.
What it is: Autofocus technology that measures phase differences to lock focus quickly and accurately for still photography.
When it matters: When you want faster and more reliable autofocus for still photos, especially with moving subjects.
Importance: HIGH
Pentax K-S1 supports phase-detection autofocus for photos, the average camera does not.
44,800 higher max ISO
Pentax K-S1 has a higher max ISO than the average camera (51,200 vs 6,400). The average camera reaches a max ISO of 6,400.
What it is: The ISO ceiling shows the highest sensor sensitivity available for darker scenes.
When it matters: When you shoot in more difficult lighting.
Importance: MEDIUM
Good value: At least ISO 25,600
Pentax K-S1 has a higher max ISO than the average camera (51,200 vs 6,400). The average camera reaches a max ISO of 6,400.51,200 vs 6,400
Sensor cleaning system
Pentax K-S1 includes a sensor cleaning system, the average camera does not.
Ultrasonic vibration cleaning.
What it is: A built-in mechanism designed to remove or reduce dust particles from the image sensor surface.
When it matters: When you change lenses often and want to reduce the chance of dust spots appearing on your images.
Importance: LOW
Pentax K-S1 includes a sensor cleaning system, the average camera does not.
Better viewfinder type
Pentax K-S1 uses a more advanced viewfinder than the average camera (optical vs none).
Pentaprism optical viewfinder.
What it is: The type of viewfinder the camera uses to frame the shot, such as optical, electronic, hybrid, or none.
When it matters: When you strongly prefer the clarity of an optical finder, the preview benefits of an electronic one, or no viewfinder at all.
Importance: MEDIUM
Pentax K-S1 uses a more advanced viewfinder than the average camera (optical vs none).optical vs none
Built-in AF motor
Pentax K-S1 has a built-in focus motor, the average camera does not.
What it is: Indicates whether the camera body includes an internal autofocus motor for driving compatible lenses.
When it matters: When you plan to use older or budget lenses that depend on the camera body for autofocus drive.
Importance: LOW
Pentax K-S1 has a built-in focus motor, the average camera does not.
Built-in timelapse
Pentax K-S1 includes timelapse capture, the average camera does not.
What it is: A mode that captures frames at set intervals so long events can be played back as accelerated video.
When it matters: When you want to show long processes like sunsets, clouds, or city movement in a short finished clip.
Importance: LOW
Pentax K-S1 includes timelapse capture, the average camera does not.
Supports 24p cinema mode
Pentax K-S1 supports 24p cinema mode, the average camera does not. 44% of cameras support this mode.
What it is: Support for recording video at 24 frames per second, a frame rate commonly associated with cinematic motion.
When it matters: When you want footage with a more traditional cinematic cadence instead of standard video motion.
Importance: LOW
Pentax K-S1 supports 24p cinema mode, the average camera does not. 44% of cameras support this mode.
Better viewfinder type
Pentax K-S1 uses a more advanced viewfinder than the average camera (optical vs none).
21.8% higher magnification
Pentax K-S1 has a higher viewfinder magnification than the average camera (1x vs 0.78x). The average camera has a viewfinder magnification of 0.78x.
2 more customizable buttons
Pentax K-S1 has more customizable buttons than the average camera (2 vs 0). The average camera offers 0 customizable buttons.
44,800 higher max ISO
Pentax K-S1 has a higher max ISO than the average camera (51,200 vs 6,400). The average camera reaches a max ISO of 6,400.
Sensor cleaning system
Pentax K-S1 includes a sensor cleaning system, the average camera does not.
3.92 MP higher resolution on the main camera
Pentax K-S1 has a higher main camera resolution than the average camera (20.1 MP vs 16.2 MP). The average camera has a main camera resolution of 16.2 MP.
0.57 µm larger main-camera pixels
Pentax K-S1 has a higher main camera pixel size than the average camera (3.9 µm vs 3.34 µm). The average camera has a main camera pixel size of 3.34 µm.
Higher DxOMark landscape score
Pentax K-S1 has a higher DxOMark landscape score than the average camera (13 vs 12.4). The average camera scores 12.4.
5 points higher DxOMark sensor score
Pentax K-S1 has a higher DxOMark sensor score than the average camera (78 points vs 73 points). The average camera has a DxOMark sensor score of 73 points.
219 points higher DxOMark Sports score
Pentax K-S1 has a higher DxOMark sports score than the average camera (1,061 points vs 842 points). The average camera has a DxOMark sports score of 842 points.
In-body stabilization
Pentax K-S1 supports in-body stabilization, the average camera does not.
Phase-detect AF for photos
Pentax K-S1 supports phase-detection autofocus for photos, the average camera does not.
Built-in AF motor
Pentax K-S1 has a built-in focus motor, the average camera does not.
Built-in timelapse
Pentax K-S1 includes timelapse capture, the average camera does not.
Supports 24p cinema mode
Pentax K-S1 supports 24p cinema mode, the average camera does not. 44% of cameras support this mode.
80 shots longer battery life
Pentax K-S1 has longer battery life than the average camera (410 shots vs 330 shots). The average camera delivers 330 shots per charge.

Why is Pentax K-S1 worse than the average camera?

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41.3% heavier
Pentax K-S1 is heavier than the average camera (558 g vs 395 g). The average camera weighs 395 g.
18.6 mm taller body
Pentax K-S1 is taller than the average camera (92.5 mm vs 73.9 mm). The average camera has a height of 73.9 mm.
24 mm thicker
Pentax K-S1 is thicker than the average camera (70 mm vs 46 mm). The average camera has a thickness of 46 mm.
Lower RAW bit depth
Pentax K-S1 supports lower RAW bit depth than the average camera (12-bit vs 14-bit). The average camera supports 14-bit RAW capture.
Worse low-light autofocus
Pentax K-S1 has a worse low-light AF sensitivity than the average camera (-1 EV vs -4 EV). The average camera reaches a low-light AF sensitivity of -4 EV.
1 stops lower CIPA stabilization rating
Pentax K-S1 has a lower CIPA stabilization rating than the average camera (3 stops vs 4 stops). The average camera has a CIPA stabilization rating of 4 stops.
12 fewer AF points
Pentax K-S1 has fewer focus points than the average camera (11 vs 23). The average camera offers 23 focus points.
No continuous video AF
Pentax K-S1 does not support continuous autofocus in video, the average camera does.
no native continuous video AF
20% lower video bitrate
Pentax K-S1 has a lower video bitrate than the average camera (24 Mbps vs 30 Mbps). The average camera records at 30 Mbps.
70 mAh smaller battery capacity
Pentax K-S1 has a lower battery capacity than the average camera (1,050 mAh vs 1,120 mAh). The average camera has a battery capacity of 1,120 mAh.
Older HDMI version
Pentax K-S1 uses HDMI 1.3, while the average camera uses HDMI 1.4.
Worse low-light autofocus
Pentax K-S1 has a worse low-light AF sensitivity than the average camera (-1 EV vs -4 EV). The average camera reaches a low-light AF sensitivity of -4 EV.
What it is: The lowest light level at which the autofocus system is rated to work reliably.
When it matters: When you shoot in dim environments and need autofocus that still locks confidently after dark.
Importance: MEDIUM
Pentax K-S1 has a worse low-light AF sensitivity than the average camera (-1 EV vs -4 EV). The average camera reaches a low-light AF sensitivity of -4 EV.-1 vs -4
No continuous video AF
Pentax K-S1 does not support continuous autofocus in video, the average camera does.
no native continuous video AF
What it is: The ability of the camera to keep adjusting focus automatically while video recording is in progress.
When it matters: When you film while subjects or camera distance keep changing and manual refocusing is impractical.
Importance: LOW
Pentax K-S1 does not support continuous autofocus in video, the average camera does.
Lower RAW bit depth
Pentax K-S1 supports lower RAW bit depth than the average camera (12-bit vs 14-bit). The average camera supports 14-bit RAW capture.
What it is: The number of bits used to encode color and tonal information in RAW files captured by the camera.
When it matters: When you heavily edit RAW photos and want more tonal information for aggressive adjustments.
Importance: MEDIUM
Good value: At least 14-bit
Pentax K-S1 supports lower RAW bit depth than the average camera (12-bit vs 14-bit). The average camera supports 14-bit RAW capture.12-bit vs 14-bit
1 stops lower CIPA stabilization rating
Pentax K-S1 has a lower CIPA stabilization rating than the average camera (3 stops vs 4 stops). The average camera has a CIPA stabilization rating of 4 stops.
What it is: The official stabilization effectiveness rating measured under CIPA standards, usually expressed in stops.
When it matters: When you compare how effective stabilization really is for handheld shooting at slower shutter speeds.
Importance: HIGH
Good value: At least 5 stops
Pentax K-S1 has a lower CIPA stabilization rating than the average camera (3 stops vs 4 stops). The average camera has a CIPA stabilization rating of 4 stops.3 stops vs 4 stops
41.3% heavier
Pentax K-S1 is heavier than the average camera (558 g vs 395 g). The average camera weighs 395 g.
What it is: The total weight of the camera body, which affects comfort while carrying and shooting.
When it matters: When you carry the camera all day, travel often, or prefer a lighter setup.
Importance: MEDIUM
Good value: 500 g or less
Pentax K-S1 is heavier than the average camera (558 g vs 395 g). The average camera weighs 395 g.558 g vs 395 g
20% lower video bitrate
Pentax K-S1 has a lower video bitrate than the average camera (24 Mbps vs 30 Mbps). The average camera records at 30 Mbps.
What it is: The amount of video data recorded per second, which affects file size and potential recording quality.
When it matters: When you compare potential video quality and want fewer compression artifacts in demanding scenes.
Importance: MEDIUM
Good value: At least 200 Mbps
Pentax K-S1 has a lower video bitrate than the average camera (24 Mbps vs 30 Mbps). The average camera records at 30 Mbps.24 Mbps vs 30 Mbps
12 fewer AF points
Pentax K-S1 has fewer focus points than the average camera (11 vs 23). The average camera offers 23 focus points.
What it is: The total number of selectable autofocus points available for positioning and tracking focus.
When it matters: When you want more flexibility in placing focus precisely or tracking subjects across the frame.
Importance: HIGH
Good value: At least 200 points
Pentax K-S1 has fewer focus points than the average camera (11 vs 23). The average camera offers 23 focus points.11 vs 23
18.6 mm taller body
Pentax K-S1 is taller than the average camera (92.5 mm vs 73.9 mm). The average camera has a height of 73.9 mm.
What it is: The height of the camera body, measured from top to bottom.
When it matters: When you care about how compact the camera feels in a bag or in hand.
Importance: LOW
Pentax K-S1 is taller than the average camera (92.5 mm vs 73.9 mm). The average camera has a height of 73.9 mm.92.5 mm vs 73.9 mm

Connectivity & Storage

Expert reviews

dpreview.com

27/08/2014

Hands-on with the Pentax K-S1: DPReview

The DPReview hands-on review of the Pentax K-S1 highlights a highly capable DSLR featuring a 20MP APS-C sensor, in-body stabilization, and a 100% coverage viewfinder. Its core strengths lie in impressive technical specifications, including a 5.4 fps shooting speed and an innovative AA filter simulator within a unique, futuristic design. However, the review finds the ergonomic design...Read more

pcmag.com

23/10/2014

Pentax K-S1 Review - PCMag

The Pentax K-S1 is a compact 20-megapixel DSLR featuring a distinct, angular design with LED "disco" lights, offering excellent image quality and in-camera shake reduction. Key advantages highlighted by PCMag include strong high-ISO performance, a 1/6,000-second maximum shutter speed, and an optical viewfinder with 100% coverage. However, the camera is limited by a shallow,...Read more

dxomark.com

05/11/2014

Pentax K-S1 Sensor Reviews: A ‘flashy’ new entry-level DSLR from Pentax

The Pentax K-S1 is a compact entry-level DSLR featuring a 20.1MP APS-C CMOS sensor, an innovative Anti-Aliasing filter simulator, and an in-camera sensor-shift image stabilisation system. On the positive side, it delivers an impressive Dynamic Range of 13 EVs, making it excellent for high-contrast landscapes, and it completely outperforms competitors like the Canon EOS 1200D by...Read more

expertreviews.co.uk

24/11/2014

Pentax K-S1 review - Expert Reviews

The Expert Reviews Pentax K-S1 Review highlights the digital SLR as a bold, unconventional entry in a conservative market, heavily defined by its striking design features. Retailing at an introductory price of £469, the camera distinguishes itself aesthetically with 15 vibrant colour schemes and a series of interactive LED status lights integrated into the grip and controls. Beyond...Read more

techradar.com

09/12/2014

Pentax K-S1 review - TechRadar

Pentax K-S1 Review Summary The Pentax K-S1 is an amateur-level DSLR designed to compete with beginner-range rivals like the Nikon D5300 and Canon EOS 700D. While its external body uses distracting gimmicks—such as an array of eccentric body colours and a panel of flashing operational guide lights on the front—the hardware beneath the surface delivers strong core performance. It is...Read more

ephotozine.com

10/12/2014

Pentax K-S1 Digital SLR Review | ePHOTOzine

The ePHOTOzine review highlights the Pentax K-S1 as a compact, uniquely designed DSLR featuring a 20.12-megapixel APS-C sensor without an anti-aliasing filter for high image clarity, paired with a 100% field-of-view pentaprism viewfinder. Key pros include an effective built-in sensor-shift shake reduction system, an innovative anti-aliasing filter simulator, and distinctive LED...Read more

amateurphotographer.com

15/12/2014

Pentax K-S1 Review | Amateur Photographer

The Amateur Photographer review of the Pentax K-S1 highlights an entry-level DSLR with unconventional styling, featuring an excellent 100% optical viewfinder, a 20.12-megapixel sensor that resolves high detail, and a unique anti-aliasing filter simulator. Additionally, the review praises its fast autofocus performance and effective dynamic range, though notes the body design's LED...Read more

pentaxforums.com

21/07/2015

Pentax K-S1 Review - Construction and Handling Would you like to see a list of compatible lenses or accessories for this specific model?

The Pentax K-S1 features a notably compact, solid body with a superior 100% coverage optical viewfinder and a redesigned, secure rear mode dial. However, the design compromises ergonomics, featuring a shallow, uncomfortable grip, the absence of weather sealing and dual control wheels, and awkward, accidental-prone placement of the live view button and AF/MF switch.

uk.pcmag.com

24/10/2014

Pentax K-S1 - PCMag UK

The Pentax K-S1 is a highly unconventional, quirky 20-megapixel entry-level digital SLR designed by Ricoh with a clear aim to stand out. Its physical architecture breaks away from traditional curved SLRs by utilizing sharp, angular body lines and a distinctive rear-mounted mode dial that replaces the typical top-plate dial. The most defining visual element is its integrated "disco...Read more

whatdigitalcamera.com

17/12/2014

Pentax K-S1 Review

The What Digital Camera review of the Pentax K-S1 highlights a 20.12-megapixel APS-C sensor lacking an optical low-pass filter, which produces impressive fine detail and pairs with a built-in anti-alias filter simulator. Pros include quick autofocus performance and a superior pentaprism viewfinder, though the unconventional, futuristic design is polarizing. Conversely, the review...Read more

digitalkamera.de

06/11/2014

Pentax K-S1 Review", "Pentax K-S1 Digital Camera Review

The digitalkamera.de review of the 20-megapixel Pentax K-S1 praises its lightweight design, high-quality glass pentaprism viewfinder with 100% field coverage, and the 20MP APS-C sensor lacking an anti-aliasing filter for superior sharpness. However, the review highlights significant cons, including a slippery, non-rubberized grip, the removal of the second control dial, and the...Read more

dkamera.de

13/03/2015

Conclusion | Pentax K-S1 Review - DKamera

The Pentax K-S1 is an entry-level APS-C DSLR featuring a 20-megapixel sensor without a low-pass filter, yielding excellent detail and low image noise up to ISO 1,600, with acceptable performance up to ISO 3,200. It features an unconventional, brightly lit LED chassis design available in unique colours like "Strawberry Cake". Performance highlights include a fast autofocus...Read more

chip.de

26/11/2014

Pentax K-S1 (DSLR) Review - CHIP

The Pentax K-S1 is a compact and solid entry-level DSLR featuring a 20-megapixel APS-C sensor that delivers sharp images and well-managed noise up to ISO 1,600. Its most distinctive design element is a row of pulsing green LEDs embedded along the handgrip. These lights serve functional purposes, such as counting down the self-timer or showing how many faces are detected, though they...Read more

heise.de

27/10/2014

Pentax K-S1 Review | heise online

The Pentax K-S1 is a compact, entry-level 20-megapixel APS-C DSLR featuring in-body image stabilization that enables a simulated low-pass filter for enhanced sharpness. While praised for its sensor quality and robust mechanics, the review notes that the maximum ISO 51,200 is impractical due to high noise. heise online Handling is mixed due to an experimental design, featuring a...Read more

dkamera.de

13/03/2015

Pentax K-S1 Review

The dkamera.de review of the 20MP Pentax K-S1 entry-level DSLR highlights its strong image quality, driven by an APS-C sensor without an optical low-pass filter, resulting in sharp, detailed photos with well-controlled noise up to ISO 1600. Key advantages include a 100% coverage optical viewfinder, in-body shake reduction, an anti-aliasing simulator, and an intuitive, user-friendly...Read more

lesnumeriques.com

04/11/2014

Pentax K-S1 Review: Beautiful Images but Confusing Handling", "Pentax K-S1 Test: Pretty Pictures but a Disorienting Grip

The Pentax K-S1 is a unique entry-level DSLR featuring a distinct design with an integrated strip of five LEDs on the grip, a 20-megapixel APS-C CMOS sensor, and a Prime M II image processor. A major strength of this camera is its superb image quality, which delivers fine details, strong sharpness, and good handling of micro-contrasts, aided by the absence of an anti-aliasing...Read more

lesnumeriques.com

28/08/2014

The new Pentax K-S1, a bright DSLR

Based on the provided article from Les Numériques, the Pentax K-S1 is described as a "next-generation" entry-level DSLR distinguished by its bold, futuristic design, which includes an original LED light system in the handgrip to show the number of detected faces and color-changing LED backlights in the control buttons to indicate settings status. On the performance side, the review...Read more

chassimages.com

15/10/2014

Review of the new Pentax K-S1 in Chasseur d’Images No. 368!

The Chasseur d'Images n° 368 review explores the Pentax K-S1, highlighting it as an unorthodox, lightweight entry-level DSLR designed to target a new, younger demographic of casual photographers. On the positive side, the forum members and editorial staff praise its high-quality 20-megapixel sensor and an exceptional, uncompromising 100% optical pentaprism viewfinder. It is noted...Read more

camerarace.com

23/07/2026

Pentax K-S1 - Review and technical specifications

The Pentax K-S1 is a compact, lightweight DSLR tailored for daily use and street photography, offering above-average performance in image quality, speed, and versatility. Its standout features include a wide dynamic range suitable for landscape photography and a clear, convenient LCD display. Conversely, the camera lacks weather sealing, making it vulnerable to dust and moisture,...Read more

xatakafoto.com

03/11/2014

Pentax K-S1 Review

The Pentax K-S1 is evaluated as a reliable, mid-range DSLR that excels in baseline performance and ease of use, even though it leans heavily on an experimental design. Built around a 20-megapixel APS-C CMOS sensor and the Prime MII image processor, the camera inherits high-end functionalities from its sibling, the Pentax K-3, such as a three-axis sensor-shift stabilization system...Read more

pentaxeros.com

18/03/2015

Pentax K-S1 after a few weeks of use and several tests

The Pentax K-S1 is a highly compact and lightweight entry-level DSLR featuring a 20.12-megapixel APS-C CMOS sensor without an anti-aliasing (AA) filter, which delivers excellent image sharpness and definition comparable to higher-end models. Key strengths highlighted in the review include its exceptionally bright and large glass pentaprism optical visor with 100% coverage, an...Read more

fotocamerapro.it

12/08/2016

Pentax K-S1 Review, DSLR Features and Photo Quality

The Pentax K-S1 is an entry-level DSLR designed to bridge the gap between compact cameras, mirrorless systems, and traditional DSLRs. It features an unconventional, semi-futuristic design available in 12 color variants, a smaller handgrip, and an integrated LED light system on the body that flashes for face-detection status and timer countdowns. Mechanically, it uses an attacco...Read more

pf.nl

20/02/2015

Pentax K-S1 & K-S2 Review

The Pf Fotografie Magazine review highlights the Pentax K-S1 and Pentax K-S2 as unique, entry-level APS-C DSLRs featuring 20-megapixel CMOS sensors and sensitivities expandable up to ISO 51,000. While both share identical core internal technologies, the review emphasizes that they differ vastly in physical design and target audiences. The older K-S1 stands out for its unorthodox...Read more

Pentax K-S1 Review | 108 Data compared

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