Marshall Electronics CS-3.2-12MP CS-Mount Lens
The CS-3.2-12MP is a 3.2mm fixed focal (prime) lens built for Marshall's 4K and 12-megapixel CS-mount cameras. At F2.0 it pulls in an ultra-wide field of view, roughly 131 degrees horizontal on a 1/1.7-inch sensor, which makes it the pick when a POV or fixed camera has to take in a whole room, stage, or playing surface from a short throw.
The optical formula is IR corrected so the picture stays sharp and free of the focus shift that infrared light can cause, and a fixed iris keeps it set-and-forget for permanent installs. It threads directly onto any Marshall CS-mount camera body, letting you match the angle of view to the shot without changing the camera.
| Type | Fixed focal (prime) lens |
|---|---|
| Focal Length | 3.2mm |
| Maximum Aperture | F2.0 |
| Resolution | 12MP, 4K/UHD rated |
| Lens Mount | CS-mount |
| Horizontal Angle of View | 131 degrees (1/1.7 inch sensor) |
| Optics | IR corrected, fixed iris |










