CameraLore
Archive illustration for Sigma SD1 Merrill

Quick facts

Full name: Sigma SD1 Merrill

Original position: Camera; original market position is not yet verifiedProduction status: Production status not verified
Regional aliases
No verified regional aliases
Similar models to distinguish
DP1 MerrillDP2 MerrillDP3 MerrillDP2x
Editorial guidance, not a verified specificationWhy it is still searched

People still search for Sigma SD1 Merrill to verify its exact model, specifications, and place among comparable cameras.

Core specifications

Release year
2012 · Released about 14 years ago
Sensor
24 × 16 mm Foveon
Effective resolution
15.4 MP
Lens
—
Zoom
—
Weight
330 g
Battery
Lithium-Ion rechargeable battery Li-ion battery
Storage
Compact Flash (Type I, UDMA compatible)
View full specifications
Editorial guidance, not a verified specification

Who it may suit

Useful for model identification and specification research; suitability depends on condition, lenses, and the intended subject.

What to check before buying used

The checks below are editorial guidance. Verify the individual camera and seller information before buying.

  • Inspect the body, screen, doors, seals, and tripod socket for impact or moisture damage.
  • Test every button, dial, flash, screen, and viewfinder.
  • Photograph a plain bright surface to check for sensor dust, dead pixels, or damage.
  • Confirm the battery holds charge and that a compatible charger is included or available.
  • Test a supported memory card and inspect the card slot for bent pins or read errors.
  • Inspect the battery compartment and contacts for leakage or corrosion.

Sensor metrics

Diagonal
28.84 mm

Sensor diagonal

√(24² + 16²) = 28.84 mm

Calculated from sensor width and height using the Pythagorean theorem.

Surface area
384 mm²

Sensor surface area

24 × 16 ≈ 384 mm²

A larger area usually offers more space to collect light, though image quality also depends on sensor generation.

Pixel pitch
4.99 µm

Pixel pitch

24 ÷ 4,806 × 1000 = 4.99 µm

Pixel pitch is the distance between the centers of adjacent pixels. This result assumes square pixels.

Pixel area
24.94 µm²

Pixel area

4.99² = 24.94 µm²

Theoretical pixel area is the square of pixel pitch and does not subtract physical gaps between pixels.

Pixel density
4.01 MP/cm²

Pixel density

15.4 MP ÷ 384 mm² ≈ 4.01 MP/cm²

Higher density means more pixels per unit area. It does not represent image quality on its own.

Actual sensor size

Rectangles use their physical proportions. Calibrate your display to approximate real-world size.

Calibrate screen size

Enter your display diagonal so sensor rectangles are shown closer to their physical size.

24 × 16 mm

Full specifications

Imaging

Effective pixels
15.4 MP
Total pixels
15.4 MP
Sensor
24 × 16 mm Foveon
Calculated resolution
4,806 × 3,204
Maximum image
4,800 × 3,200
Crop factor
1.5

Exposure & viewing

ISO
—
Viewfinder
Optical viewfinder
Display
3 in / 460,000 dots
Lens mount
—

Video & storage

Maximum video
—
Storage media
Compact Flash (Type I, UDMA compatible)
Battery
Lithium-Ion rechargeable battery Li-ion battery

Body

Weight
330 g
Dimensions
146 × 113 × 80 mm
Release year
2012

Wikidata

Aperture Priority
Yes
Battery
Lithium-Ion rechargeable battery
Brand
Sigma
Built In Flash
—
Crop Factor
1.5
Depth Of Field
simulate →
Digital Zoom
—
Dimensions
146 x 113 x 80 mm
Effective Megapixels
15.40
Exposure Compensation
—
External Flash
✓
Focal Length 35mm Equiv
—
Gps
—
Hdmi
—
Iso
—
Macro Focus Range
—
Manual Focus
✓
Max Aperture
—
Max Aperture 35mm Equiv
n/a
Max Image Resolution
4800 x 3200
Max Shutter Speed
—
Metering
Multi, Center-weighted, Average
Min Shutter Speed
—
Model
SD1 Merrill
Normal Focus Range
—
Optical Zoom
—
Raw Support
—
Screen Resolution
460,000 dots
Screen Size
3"
Sensor Resolution
4806 x 3204
Sensor Size
24 x 16 mm
Sensor Type
Foveon
Shutter Priority
Yes
Storage Types
Compact Flash (Type I, UDMA compatible)
Total Megapixels
15.40
Usb
USB 2.0 (480 Mbit/sec)
Video Capture
—
Viewfinder
Optical (pentaprism)
Weight
330 g
White Balance Presets
—
Wireless
—
Year
2012

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