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Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM Review | 108 Data compared

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  • Avg. price in UK: ~£1,160
  • Avg. price in US: ~$1,290
  • Sensor size: APS-C
  • Lens mount: Sigma SA
  • Main camera pixel size: 7.8 µm
  • Weight: 1150 g
  • Battery life (CIPA): 250 shots

Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM review. Compare 108 technical specifications and user reviews to see how it ranks among cameras and if it is worth buying.

4.0

Overall score

What it is: An overall evaluation of the camera's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best cameras on the market.

Score components:

90.0%

4.0

Technical Score

10.0%

?

User score

Poor
4.0

Technical Score

What it is: An assessment of the camera's technical performance, covering eight key areas: image quality, autofocus, video features, stabilization, lens compatibility, connectivity, battery, and design.

When it matters: When you want to compare cameras based on technical performance and available features.

Score components:

28.0%

5.5

Sensor & Image

25.0%

3.7

Photo Features

18.0%

2.2

Video & Audio

14.0%

4.6

Display & Design

8.0%

5.0

Battery & Power

7.0%

2.0

Connectivity & Storage

Poor
?

User score

What it is: A rating that combines user reviews and the total number of reviews received by the camera.

When it matters: When real-world owner satisfaction and review volume matter to your decision.

Score components:

70.0%

?

User reviews

30.0%

?

Popularity

  • 5.6
    Professional photography

    Score components:

    25.0%

    8.8

    Sensor size

    20.0%

    5.1

    Main camera megapixels

    20.0%

    1.0

    Dual card slots

    15.0%

    1.1

    N. of focus points

    10.0%

    10

    RAW photo capture

    10.0%

    10

    Phase-detection autofocus (photos)

  • 1.5
    Travel

    Score components:

    35.0%

    1.0

    Weight

    30.0%

    2.5

    Battery life (CIPA)

    20.0%

    1.0

    Sensor-shift stabilization

    15.0%

    1.0

    GPS

  • 2.3
    Beginners

    Score components:

    30.0%

    4.4

    Price

    20.0%

    1.0

    Weight

    20.0%

    1.0

    AF tracking

    20.0%

    2.5

    Battery life (CIPA)

    10.0%

    1.0

    Touchscreen

  • 6.9
    Landscape photography

    Score components:

    30.0%

    5.1

    Main camera megapixels

    25.0%

    8.8

    Sensor size

    20.0%

    10

    Main camera pixel size

    15.0%

    1.0

    Sensor-shift stabilization

    10.0%

    10

    RAW photo capture

  • 2.1
    Street photography

    Score components:

    30.0%

    1.0

    Weight

    25.0%

    1.0

    Thickness

    20.0%

    6.3

    AF low-light sensitivity

    15.0%

    1.0

    Sensor-shift stabilization

    10.0%

    1.0

    Eye detection AF (human)

  • 6.2
    Portraits

    Score components:

    30.0%

    8.8

    Sensor size

    25.0%

    10

    Main camera pixel size

    20.0%

    1.0

    Eye detection AF (human)

    15.0%

    5.1

    Main camera megapixels

    10.0%

    1.0

    Sensor-shift stabilization

  • 1.7
    Hiking

    Score components:

    30.0%

    1.0

    Weight

    25.0%

    2.5

    Battery life (CIPA)

    20.0%

    2.8

    Min operating temperature

    15.0%

    1.0

    Sensor-shift stabilization

    10.0%

    1.0

    GPS

  • No image
No image

Best prices in UK

    N/A~ £1,160

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Sigma SD15 is a specialized DSLR featuring a 14.06-megapixel Foveon X3 direct image sensor and the TRUE II processing engine, delivering exceptional color accuracy and a unique film-like texture by capturing full RGB data at every pixel. Paired with the Sigma 50-200mm f/4-5.6 DC OS HSM lens—a compact telephoto zoom offering approximately 4 stops of optical stabilization and a quiet Hypersonic Motor (HSM) for focusing—the system excels in producing high-detail still life and landscape imagery in controlled lighting. Main advantages include the sensor's distinct 'three-dimensional' image quality and the lens's portability and effective vibration reduction for handheld shooting. However, the camera suffers from significant noise at ISO settings above 800, slow 3 fps continuous shooting, a dated 5-point autofocus system, and lacks modern features like live view or video recording.

Technical Specifications of Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM

Technical Score

What it is: An assessment of the camera's technical performance, covering eight key areas: image quality, autofocus, video features, stabilization, lens compatibility, connectivity, battery, and design.

When it matters: When you want to compare cameras based on technical performance and available features.

Score components:

28.0%

?

Sensor & Image

25.0%

?

Photo Features

18.0%

?

Video & Audio

14.0%

?

Display & Design

8.0%

?

Battery & Power

7.0%

?

Connectivity & Storage

4.0
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a technical score of 4.04 points, which is lower than 86.7% of cameras.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the camera.

When it matters: When real-world owner satisfaction and review volume matter to your decision.

Score components:

70.0%

0.0

User reviews

30.0%

1.0

Popularity

?
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.
1.0
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a popularity of 1 points, which is higher than 0% of products in this category.
Ratio quality/price

What it is: An indicator that combines the camera's overall rating with its cost.

When it matters: When you want to know how much overall quality you get for the price.

Score components:

60.0%

4.0

Overall score

40.0%

4.4

Price

4.1
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a quality-to-price ratio of 4.1 points, which is lower than 97.2% of products in this category.
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

APS-C
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM uses a sensor classified as APS-C; it is larger than the sensor in 57.4% of cameras and the same size as the sensor in 25.7% of cameras.
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

14.06 MP
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a main camera resolution of 14.06 MP, which is lower than that of 78.3% of cameras and equal to that of 0.1% of cameras.
Foveon layered sensor.
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

7.8 µm
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a main camera pixel size of 7.8 µm which is larger than in 98.5% of cameras and equal to the size in 0.2% of cameras.
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

100
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a base ISO of 100 which is higher than that of 20.3% of cameras and equal to that of 52% of cameras.
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

1,600
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM reaches a maximum sensitivity of ISO 1,600, which is lower than that of 85.9% of cameras and equal to that of 13.3% of cameras.
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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

Sigma SA
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

no
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not have a built-in focus motor. 11% of cameras have a built-in focus motor.
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

5
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has 5 focus points, fewer than the number offered by 93.8% of cameras and equal to the number offered by 0.7% of cameras.
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

yes
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM supports phase-detection autofocus for photos. 37.3% of cameras support phase-detection autofocus for photos.
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

no
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not support AF tracking. 88.1% of cameras support this feature.
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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

N/A
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

N/A
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

N/A
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

N/A
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

N/A
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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

1,150 g
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM weighs 1,150 g which is heavier than 97% of cameras.
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

144 mm
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a width of 144 mm which is wider than 90.6% of cameras and equal to that of 0.5% of cameras.
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

107.3 mm
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a height of 107.3 mm which is taller than 91% of cameras and equal to that of 0.1% of cameras.
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

183.2 mm
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a thickness of 183.2 mm which is thicker than 100% of cameras.
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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

250 shots
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a CIPA-rated battery life of 250 shots, which is shorter than that of 72.1% of cameras and equal to that of 4.2% of cameras.
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

1,500 mAh
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a battery capacity of 1,500 mAh which is larger than the batteries in 72.2% of cameras and equal to those in 1.2% of cameras.
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

yes
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a removable battery, and 98.7% of cameras include one.
Camera body supports a removable battery.
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

no
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not support USB Power Delivery. 10.1% of cameras support USB Power Delivery.
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

no
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not support Wi-Fi. 47.9% of cameras include this feature.
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

no
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not have Bluetooth. 22.7% of cameras support Bluetooth.
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

no
Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not include USB Type-C. 14.6% of cameras use USB-C.
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Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM vs the average camera

  • Phase-detect AF for photos
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM 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

    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM supports phase-detection autofocus for photos, the average camera does not.
  • 4.46 µm larger main-camera pixels
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a higher main camera pixel size than the average camera (7.8 µm vs 3.34 µm). The average camera has a main camera pixel size of 3.34 µm.
    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

    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a higher main camera pixel size than the average camera (7.8 µm vs 3.34 µm). The average camera has a main camera pixel size of 3.34 µm.7.8 µm vs 3.34 µm
  • Better viewfinder type
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM 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

    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM uses a more advanced viewfinder than the average camera (optical vs none).optical vs none
  • Lossless compressed RAW
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM supports lossless compressed RAW, while the average camera does not.
    Lossless RAW capture is supported.
    What it is: Support for RAW image files compressed without losing image data, reducing file size while preserving editing latitude.
    When it matters: When you want RAW editing flexibility but also need to keep file sizes more manageable.

    Importance: LOW

    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM supports lossless compressed RAW, while the average camera does not.
  • 380 mAh larger battery capacity
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a higher battery capacity than the average camera (1,500 mAh vs 1,120 mAh). The average camera has a battery capacity of 1,120 mAh.
    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

    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a higher battery capacity than the average camera (1,500 mAh vs 1,120 mAh). The average camera has a battery capacity of 1,120 mAh.1500 mAh vs 1120 mAh
  • 15.4% higher magnification
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a higher viewfinder magnification than the average camera (0.9x vs 0.78x). The average camera has a viewfinder magnification of 0.78x.
    What it is: The apparent size of the image seen through the viewfinder relative to the real scene.
    When it matters: When you want a larger, more immersive view through the finder for easier composition and manual focus.

    Importance: LOW

    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a higher viewfinder magnification than the average camera (0.9x vs 0.78x). The average camera has a viewfinder magnification of 0.78x.0.9 x vs 0.78 x
  • 90 s longer maximum exposure
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM supports a longer maximum exposure than the average camera (120 s vs 30 s). The average camera supports a longest shutter speed of 30 s.
    What it is: The longest exposure time the camera can set, useful for night photography and intentional motion blur.
    When it matters: When you shoot night scenes, light trails, or creative long-exposure images without external accessories.

    Importance: LOW

    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM supports a longer maximum exposure than the average camera (120 s vs 30 s). The average camera supports a longest shutter speed of 30 s.120 vs 30
  • Better viewfinder type
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM uses a more advanced viewfinder than the average camera (optical vs none).
  • 15.4% higher magnification
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a higher viewfinder magnification than the average camera (0.9x vs 0.78x). The average camera has a viewfinder magnification of 0.78x.
  • 4.46 µm larger main-camera pixels
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a higher main camera pixel size than the average camera (7.8 µm vs 3.34 µm). The average camera has a main camera pixel size of 3.34 µm.
  • Phase-detect AF for photos
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM supports phase-detection autofocus for photos, the average camera does not.
  • Lossless compressed RAW
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM supports lossless compressed RAW, while the average camera does not.
  • 90 s longer maximum exposure
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM supports a longer maximum exposure than the average camera (120 s vs 30 s). The average camera supports a longest shutter speed of 30 s.
  • 380 mAh larger battery capacity
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a higher battery capacity than the average camera (1,500 mAh vs 1,120 mAh). The average camera has a battery capacity of 1,120 mAh.

Total
Display & Design
Sensor & Image
Photo Features
Battery & Power
  • 2.91x heavier
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM is heavier than the average camera (1,150 g vs 395 g). The average camera weighs 395 g.
  • 2 % lower viewfinder coverage
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a lower viewfinder coverage than the average camera (98% vs 100%). The average camera has viewfinder coverage of 100%.
  • 137.2 mm thicker
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM is thicker than the average camera (183.2 mm vs 46 mm). The average camera has a thickness of 46 mm.
  • 33.4 mm taller body
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM is taller than the average camera (107.3 mm vs 73.9 mm). The average camera has a height of 73.9 mm.
  • 24.1 mm wider
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM is wider than the average camera (144 mm vs 119.9 mm). The average camera has a width of 119.9 mm.
  • Lacks HDR mode
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not support HDR mode, the average camera does. 55.1% of cameras include HDR mode.
  • Lower RAW bit depth
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM supports lower RAW bit depth than the average camera (12-bit vs 14-bit). The average camera supports 14-bit RAW capture.
  • 2.14 MP lower resolution on the main camera
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a lower main camera resolution than the average camera (14.1 MP vs 16.2 MP). The average camera has a main camera resolution of 16.2 MP.
    Foveon layered sensor.
  • Lower DxOMark landscape score
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a lower DxOMark landscape score than the average camera (10.7 vs 12.4). The average camera scores 12.4.
  • 4,800 lower max ISO
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a lower max ISO than the average camera (1,600 vs 6,400). The average camera reaches a max ISO of 6,400.
  • 22,100 lower expanded ISO
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a lower expanded ISO than the average camera (3,200 vs 25,300). The average camera reaches an expanded ISO of 25,300.
  • 3 older
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM is older than the average camera (2010 vs 2013). The average camera was released in 2013.
    June 2010
  • Worse low-light autofocus
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a worse low-light AF sensitivity than the average camera (0 EV vs -4 EV). The average camera reaches a low-light AF sensitivity of -4 EV.
  • No AF tracking
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not support AF tracking, the average camera does. 88% of cameras support it.
  • 2.7 fps slower mechanical burst
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a slower mechanical burst rate than the average camera (3 fps vs 5.7 fps). The average camera shoots at 5.7 fps.
  • 18 fewer AF points
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has fewer focus points than the average camera (5 vs 23). The average camera offers 23 focus points.
  • 2 fewer microphones
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has fewer microphones than the average camera (0 vs 2). The average camera has 2 microphones.
  • No continuous video AF
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not support continuous autofocus in video, the average camera does.
    no video recording
  • 80 shots shorter battery life
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has shorter battery life than the average camera (250 shots vs 330 shots). The average camera delivers 330 shots per charge.
  • No HDMI output
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not support HDMI output, the average camera does. 78.7% of cameras support HDMI output.
  • Worse low-light autofocus
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a worse low-light AF sensitivity than the average camera (0 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

    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a worse low-light AF sensitivity than the average camera (0 EV vs -4 EV). The average camera reaches a low-light AF sensitivity of -4 EV.0 vs -4
  • No AF tracking
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not support AF tracking, the average camera does. 88% of cameras support it.
    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

    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not support AF tracking, the average camera does. 88% of cameras support it.
  • 2.91x heavier
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM is heavier than the average camera (1,150 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

    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM is heavier than the average camera (1,150 g vs 395 g). The average camera weighs 395 g.1150 g vs 395 g
  • 2 fewer microphones
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has fewer microphones than the average camera (0 vs 2). The average camera has 2 microphones.
    What it is: The number of built-in microphones used to capture audio while recording video.
    When it matters: More built-in microphones can capture broader, clearer sound when you record without an external microphone.

    Importance: LOW

    Good value: At least 2 microphones

    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has fewer microphones than the average camera (0 vs 2). The average camera has 2 microphones.0 vs 2
  • Lacks HDR mode
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not support HDR mode, the average camera does. 55.1% of cameras include HDR mode.
    What it is: High Dynamic Range mode for photos, which combines multiple exposures to retain detail in both shadows and highlights.
    When it matters: When you take photos in high-contrast scenes, like a bright sky against a dark landscape.

    Importance: LOW

    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not support HDR mode, the average camera does. 55.1% of cameras include HDR mode.
  • No continuous video AF
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not support continuous autofocus in video, the average camera does.
    no video recording
    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

    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM does not support continuous autofocus in video, the average camera does.
  • Lower RAW bit depth
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM 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

    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM 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
  • 2.14 MP lower resolution on the main camera
    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a lower main camera resolution than the average camera (14.1 MP vs 16.2 MP). The average camera has a main camera resolution of 16.2 MP.
    Foveon layered sensor.
    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

    Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM has a lower main camera resolution than the average camera (14.1 MP vs 16.2 MP). The average camera has a main camera resolution of 16.2 MP.14.06 MP vs 16.2 MP
Total
Overall
Display & Design
Sensor & Image
Photo Features
Video & Audio
Battery & Power
Connectivity & Storage

Graphic comparison of Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM and

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Third-party reviews

What customers like about Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM?

  • Foveon X3 sensor provides unique, high-detail image quality and natural color reproduction
  • Solid, tank-like build quality that feels durable and substantial in hand
  • Very affordable lens option offering effective optical image stabilization (OS)
  • Lens features a quiet Hypersonic Motor (HSM) and a non-rotating front element for easier filter use
  • Compact and lightweight lens design, making it a portable travel companion
  • Improved buffer performance compared to previous models like the SD14

What customers dislike about Sigma SD15 Sigma 50 200mm F4 5 6 DC OS HSM?

  • Poor high ISO performance with significant digital noise appearing above ISO 400-800
  • Outdated feature set lacking modern standards like Live View and video recording
  • Proprietary SA lens mount limits lens availability compared to Canon or Nikon
  • Lens sharpness notably drops at the telephoto end (above 160mm) and requires stopping down for best results
  • Short battery life for the camera, often lasting fewer than 200 shots per charge
  • Slow and sometimes inconsistent autofocus, especially in low-light conditions

Expert reviews

C
chip.de
19/12/2010
Sigma SD15 (DSLR up to €1,000) Review", "Sigma SD15 Go to product viewer dialogue for this item. (DSLR up to €1,000) Review

The Sigma SD15 is a highly niche DSLR primarily distinguished by its exotic, three-layer Foveon X3 image sensor. Unlike traditional cameras that use a single-layer Bayer filter to calculate colors, the Foveon chip captures red, green, and blue light across three distinct layers, mimicking analog film to record complete color data at every pixel. While the sensor has a native...Read more

(Translated)Show original
C
connect-living.de
15/02/2011
Sigma SD15 - DSLR with Foveon sensor

The Connect Living review concludes that the Sigma SD15 is a slightly optimized, iterative successor to the SD14, focusing its upgrades primarily on external hardware features, memory format, and user comfort rather than image quality breakthroughs. The core selling point remains its unique, three-layered Foveon X3 sensor which captures separate RGB data at each pixel site, yielding...Read more

(Translated)Show original
D
digitalkamera.de
15/02/2012
DigitalPhoto: Four affordable telephoto zoom lenses tested", "DigitalPhoto: Test of four budget telephoto zoom lenses

The DigitalPhoto review tests four budget APS-C telephoto zoom lenses—Nikon 55-200mm, Pentax 50-200mm WR, Sigma 50-200mm OS HSM, and Sony 55-200mm SAM II—to assess their performance in sports and wildlife photography. These compact, lightweight lenses offer excellent value, with the Pentax providing weather resistance and the Sigma featuring image stabilization and a quiet motor....Read more

(Translated)Show original
D
digitalcamaralens.com
18/10/2025
Sigma 50-200mm f/4-5.6 DC OS HSM - Test & Review

The DigitalCamaraLens review of the Sigma 50-200mm f/4-5.6 DC OS HSM highlights a high-density plastic chassis with a non-rotational telescopic extension and robustly finished front bezel. Notable features include a manual focus ring with excellent tactile grip, precise rotation, and a protective clutch mechanism to prevent gear strain. However, the review identifies critical...Read more

(Translated)Show original
D
digitalcamaralens.com
18/10/2025
Sigma 50-200mm f/4-5.6 DC OS HSM Review", "Sigma 50-200/4-5.6 DC OS HSM Rating & Review

The Sigma 50-200mm f/4-5.6 DC OS HSM is a telephoto zoom lens designed as a higher-quality optical alternative to standard all-in-one lenses, pairing well with lenses like the Sigma 18-50mm. Tested on a Canon 50D, it scored an overall rating of 7.03 out of 10, performing best in color (8/10), value-to-cost ratio (8/10), construction (7.5/10), and vignetting control (7.5/10). It...Read more

(Translated)Show original
T
tweakers.net
21/10/2009
Sigma 50-200mm F4-5.6 DC OS HSM (Nikon) Review

This user review evaluates the Sigma 50-200mm F4-5.6 DC OS HSM (Nikon) lens, purchased for €229 as an alternative to Nikon's 55-200mm VR lens for a Nikon D60 camera. The reviewer rates the lens 4 out of 5 stars ("Good"), highlighting its excellent value for money, durable physical build featuring a solid metal mount, and an optical image stabilisation (OS) system that effectively...Read more

(Translated)Show original

Video reviews

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