Sony IMX546 · 8.1MP 2/3" global-shutter CMOS image sensor
IMX546 Sensor Specifications & Compatible M12 and C-Mount Lenses
IMX546 is a Sony 1/1.8-inch global-shutter CMOS image sensor from the Pregius S machine-vision family. Its near-square 2840x2840 (8.1MP) array on 2.74um pixels runs at 91 fps over SLVS-EC for high-speed inspection. Commonlands matches M12 Lenses to its 11.00mm image circle and reports the calculated horizontal, vertical, and diagonal field of view for each pairing.
IMX546 specifications
| Part number | IMX546 |
|---|---|
| Hersteller | Sony |
| Family | Pregius S |
| Beschluss | 2840 × 2840 (8,1 MP) |
| Optisches Format | 2/3" |
| Active area | 7.78 × 7.78 mm |
| Sensor diagonal | 11.0 mm |
| Pixelgröße | 2,74 µm |
| Verschluss | Weltweit |
| Maximale Bildrate | 91 fps |
| Schnittstelle | SLVS-EC |
| Color / mono | Color / Mono |
Manufacturer datasheet: Sony IMX546 product page
Lens selection for the IMX546 with calculated field of view
Each field of view below is calculated for the IMX546 active area (7.78 × 7.78 mm) from Commonlands’ per-lens field-of-view data, which reflects each lens’s real distortion rather than a focal-length-only estimate. Alongside the horizontal, vertical, and diagonal field of view, each row lists focal length, mount, aperture (F#), and coverage. Follow the product links for distortion, ingress protection, dimensions, and resolution specifications. Coverage compares the lens image circle with the 11.0 mm sensor diagonal. Entries marked Circular image do not cover the full diagonal; part of the sensor lies outside the image circle. Run working-distance and object-size numbers through the field of view calculator.
Engineering picks for the IMX546
- Best ~30° HFoV: 16mm C-Mount Lens (CIL553) (16 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 IMX546: 27° H × 27° V (38° diagonal). The image circle covers the full sensor (verified 2026-07-02).
- Best ~60° HFoV: 8mm C-Mount Lens (CIL521) (8 mm, f/1.5). Why: the closest covering option to 60° horizontal, chosen for general-purpose machine-vision framing. Field of view on the IMX546: 52° H × 52° V (69° diagonal). The image circle covers the full sensor (verified 2026-07-02).
- Widest covering option: 4.9mm C-Mount Lens (CIL505) (4.9 mm, f/2.2). Why: the widest horizontal field of view that still covers the full sensor. Field of view on the IMX546: 93° H × 93° V (135° diagonal). The image circle covers the full sensor (verified 2026-07-02).
Find a lens for the IMX546 in the M12 Lens collection or the C-Mount Lens collection. The covering options below run from 2.7 mm to 75 mm focal length and span 6° to 183° horizontal field of view on the IMX546 active area.
| Commonlands Lens | Focal Length | Montage | F# | Horizontal FoV | Vertical FoV | Diagonal FoV | Coverage |
|---|---|---|---|---|---|---|---|
| Fisheye 2.7mm M12 Lens (CIL227) | 2.7 mm | M12 | f/2.5 | 183° | 183° | 196° | Circular image |
| 4mm C-Mount Lens (CIL529) | 4 mm | C-Mount | f/2.8 | 92° | 92° | 113° | Covers |
| 4.9mm C-Mount Lens (CIL505) | 4.9 mm | C-Mount | f/2.2 | 93° | 93° | 135° | Covers |
| 8mm C-Mount Lens (CIL521) | 8 mm | C-Mount | f/1.5 | 52° | 52° | 69° | Covers |
| 8.5mm C-Mount Lens (CIL508) | 8.5 mm | C-Mount | f/2.4 | 50° | 50° | 68° | Covers |
| 12mm C-Mount Lens (CIL552) | 12 mm | C-Mount | f/2.8 | 36° | 36° | 49° | Covers |
| 16mm C-Mount Lens (CIL553) | 16 mm | C-Mount | f/2.8 | 27° | 27° | 38° | Covers |
| 25mm C-Mount Lens (CIL554) | 25 mm | C-Mount | f/2.6 | 18° | 18° | 25° | Covers |
| 35mm C-Mount Lens (CIL555) | 35 mm | C-Mount | f/2.6 | 13° | 13° | 18° | Covers |
| 50mm C-Mount Lens (CIL556) | 50 mm | C-Mount | f/2.8 | 9° | 9° | 13° | Covers |
| 75mm C-Mount Lens (CIL557) | 75 mm | C-Mount | f/3 | 6° | 6° | 8° | Covers |
Covers in the table means the lens image circle is at least as large as the 11.0 mm sensor diagonal. Confirm corner illumination and MTF at your aperture, wavelength, and working distance. A complete circular fisheye image fits inside the sensor only when its diameter is no larger than the sensor's short side. Need a focal length or coverage that is not listed here? Ask our engineers to confirm a match.
How to choose a lens for the IMX546
Start from the field of view and working distance your application needs. Confirm that the lens image circle covers the active sensor diagonal and that the mount provides the required focus travel and rear clearance. A lens megapixel rating alone does not establish resolution on this sensor. Compare measured MTF at the spatial frequencies your task needs, at the intended aperture, wavelength, distance, and field position, accounting for the 2.74 µm pixel pitch. Estimate framing with the Commonlands field of view calculator.
Sourcing a camera module around the IMX546? Commonlands manufactures M12 lenses and C-mount lenses and ships from San Diego, with same-day shipping on in-stock lenses ordered before 12 PM PST. We also design and build custom MIPI CSI-2 camera modules that integrate the lens, the IMX546 sensor, and the carrier board, available from 1,000 units per year, and assemble consigned IMX546 boards with Commonlands lenses in our San Diego ISO 6 cleanroom from 100 to 100,000 units per year. Talk to an applications engineer.
Related guides and tools
IMX546 lens and camera module FAQ
What lens fits the IMX546 sensor?
A lens match requires sufficient image-circle coverage, suitable MTF, and mechanical clearance. Use the coverage column and calculated field of view to shortlist lenses, then verify the operating conditions on each product page.
What is the IMX546 sensor size?
The IMX546 is a 2/3" format sensor with a 7.78 × 7.78 mm active area and a 11.0 mm diagonal, built on 2.74 µm pixels at 2840x2840 resolution.
Does Commonlands build a custom MIPI camera module for the IMX546?
Yes. Commonlands designs and builds custom MIPI CSI-2 camera modules that integrate the lens, the IMX546 sensor, and the carrier board, available from 1,000 units per year with active lens-to-sensor alignment and 100% MTF testing. Consigned assembly of your IMX546 boards with Commonlands lenses runs from 100 to 100,000 units per year in our San Diego ISO 6 cleanroom. Talk to an applications engineer to scope a module.
Match a lens to your IMX546 camera
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