Sigma SD10 10.2MP Digital SLR Camera
The Sigma SD10 is a 2,268 x 1,512 x 3 (Foveon X3) APS-C DSLR camera — known for its Foveon X3 APS-C Sensor and 10.2MP Effective Resolution. Check GearFocus for current availability, with buyer protection on every purchase.
Sigma SD10 10.2MP Digital SLR Camera
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Overview — Sigma SD10
Key Features — Sigma SD10
Foveon X3 APS-C Sensor: Captures full RGB color data at every pixel location across three stacked layers, eliminating the color interpolation required by conventional Bayer sensors.
10.2MP Effective Resolution: The three-layer Foveon architecture delivers 2,268 x 1,512 pixels per color channel, producing images with unusually fine detail and color accuracy for the pixel count.
Manual Focus Only: No autofocus system is present, making the SD10 a deliberate, hands-on tool suited to controlled or studio shooting workflows.
Sigma SA Lens Mount: Compatible exclusively with Sigma SA-mount lenses, a proprietary system with a range of prime and zoom options from Sigma.
ISO 100–800 Range: A modest sensitivity range well suited to bright-light and studio environments where low-ISO image quality is the priority.
CompactFlash Storage: Uses widely available CF cards, a reliable and robust storage format common to professional DSLR cameras of its era.
Specifications — Sigma SD10
| Spec | Detail |
|---|---|
| Use Cases | Studio |
| Type | DSLR |
| Sensor | APS-C |
| Resolution | 2,268 x 1,512 x 3 (Foveon X3) |
| ISO Range | 100 – 800 |
| AF System | Manual Focus Only |
| Max Photo Resolution | 2,268 x 1,512 pixels |
| Burst Rate | 2.5 fps |
| Image Stabilization | None |
| Storage Media | CF (CompactFlash) |
| Weather Sealing | None |
| Dimensions | 152 x 120 x 79 mm |
Description — Sigma SD10
The Sigma SD10 is a DSLR camera centered on an APS-C Foveon X3 sensor with a resolution of 2,268 x 1,512 x 3 pixels, capturing layered color data across the sensor area. The camera operates exclusively in manual focus mode, making it a hands-on choice for photographers who work deliberately with their glass. It accepts lenses via the Sigma SA mount and records images to CompactFlash media.
The ISO sensitivity range runs from 100 to 800, and burst shooting is available at up to 2.5 frames per second. The body measures 152 x 120 x 79 mm and weighs 785g, with no weather sealing present. There is no in-body or digital image stabilization, and connectivity is limited — no Wi-Fi or Bluetooth is included.
Video capture is not documented in the specifications, placing the SD10 firmly in the stills-shooting category.
Pros — Sigma SD10
- ✓Foveon X3 APS-C sensor captures full color data at every pixel location (sensor.resolution: 2,268 x 1,512 x 3 Foveon X3)
- ✓Burst shooting supported at up to 2.5 fps (photoSpecs.maxBurstFrameRate: 2.5)
- ✓CompactFlash storage provides widely available and reliable media (storageMedia: CF CompactFlash)
Cons — Sigma SD10
- ✗Manual focus only — no autofocus system of any kind (autofocus.system: Manual Focus Only)
- ✗ISO tops out at 800, which limits shooting in low-light conditions (iso.max: 800)
- ✗No weather sealing, leaving the body vulnerable to dust and moisture (bodyDesign.weatherSealing: None)
Reviews — Sigma SD10
Videos — Sigma SD10
Exploring the Sigma SD10: A 10.2MP Foveon Powerhouse! — 9Lines Pro