OmniVision image sensor · OmniPixel2
OV7725 sensor specifications and
compatible M12 lenses & C-mount lenses
OV7725 is an OmniVision 1/3.6-inch rolling-shutter CMOS image sensor in the OmniPixel2 family, aimed at compact VGA modules. It runs 0.3MP at 640x480 with large 6um pixels at 60 fps over a parallel/DVP interface, giving strong per-pixel sensitivity for low-cost vision. Commonlands matches M12 Lenses to its 4.80mm image circle and supplies the horizontal, vertical, and diagonal field of view.
OV7725 specifications
| Part number | OV7725 |
|---|---|
| Manufacturer | OmniVision |
| Family | OmniPixel2 |
| Resolution | 640x480 (0.3 MP) |
| Optical format | 1/3.6" |
| Active area | 3.84 × 2.88 mm |
| Sensor diagonal | 4.8 mm |
| Pixel size | 6.0 µm |
| Shutter | Rolling |
| Max frame rate | 60 fps |
| Interface | DVP/Parallel |
| Color / mono | Color |
Manufacturer datasheet: OmniVision OV7725 product page
Compatible Commonlands lenses for the OV7725. Field of View calculated with Distortion.
Each field of view below is calculated for the OV7725 active area (3.84 × 2.88 mm) using our MCP server and Field of view calculator. The rectilinear formula FoV = 2 × arctan(dimension ÷ (2 × focal length)) is incorrect for many lenses as it doesn't include distortion. Coverage shows whether the lens image circle covers the 4.8 mm sensor diagonal. Fisheye and f-theta lenses do not follow the rectilinear formula, so their entries link to the product page for the mapped field of view.
Engineering picks for the OV7725
- Best ~30° HFoV: 7.2mm M12 Lens (CIL872) (7.2 mm, f/2.8). Why: the closest covering option to 30° horizontal, chosen for tight inspection framing and long read ranges. Field of view on the OV7725: 30° H × 23° V (37° diagonal); image circle covers the full sensor; verified 2026-07-02.
- Best ~60° HFoV: Wide-Angle 3.6mm M12 Lens (CIL337) (3.6 mm, f/1.6). Why: the closest covering option to 60° horizontal, chosen for general-purpose machine-vision framing. Field of view on the OV7725: 63° H × 47° V (81° diagonal); image circle covers the full sensor; verified 2026-07-02.
- Best ~120° HFoV: Fisheye 1.8mm M12 Lens (CIL220) (1.8 mm, f/2.3). Why: the closest covering option to 120° horizontal, chosen for wide navigation and room-scale coverage. Field of view on the OV7725: 122° H × 92° V (153° diagonal); image circle covers the full sensor; verified 2026-07-02.
- Lowest distortion: Low Distortion 4.4mm M12 Lens (CIL043) (4.4 mm, f/3.2). Why: measured -0.5% TV distortion, the flattest image among covering lenses. Field of view on the OV7725: 47° H × 36° V (57° diagonal); image circle covers the full sensor; verified 2026-07-02.
- Best low light: 8mm C-Mount Lens (CIL521) (8 mm, f/1.5). Why: the fastest covering aperture (f/1.5), which collects the most light per pixel. Field of view on the OV7725: 27° H × 20° V (33° diagonal); image circle covers the full sensor; verified 2026-07-02.
Commonlands offers 69 lens options for the OV7725: M12 Lenses and C-Mount Lenses from 0.8 mm to 100 mm focal length, spanning 2° to 198° horizontal field of view on the OV7725 active area.
Coverage key: covers = lens image circle ≥ sensor diagonal; crops = image circle smaller than the diagonal (expect vignetting at the corners); verify = image circle not published for this lens — ask our engineers to confirm coverage.
How to choose a lens for the OV7725
Start from the field of view your application needs, then read across to the focal length that produces it on the OV7725. Confirm the lens image circle covers the 4.8 mm diagonal so the corners are not cropped, and check the lens resolution is rated for 0.3 MP or higher so it resolves the 6.0 µm pixels. For exact working-distance and object-size numbers, run the figures through the Commonlands field of view calculator.
Sourcing a MIPI camera module around the OV7725? Commonlands can provide customized MIPI modules with our lenses; MoQs apply. Commonlands provides M12 lenses and C-mount optics and ships from San Diego, with same-day shipping for in-stock lenses ordered by 12 PM PST. We also assemble and align lens-to-sensor modules. Talk to an applications engineer.
Related guides and tools
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