50mm C-Mount lens for up to 2/3" Sensors such as IMX546

The CIL527 is a 50mm C-mount lens for 5MP sensors up to 2/3-inch, such as the Sony IMX546. At 50mm it is a telephoto option for machine vision, useful when the camera sits back from the target and you still need to fill the sensor with a small feature. It delivers a 9° × 9° field of view on the IMX546 and a 10° × 8° field of view on the Sony IMX264.

The ruggedized CMR variant is built for shock and vibration, which makes it a practical choice for robotics, mobile platforms, and equipment that moves or sees regular impact. A standard 50mm lens can drift focus under vibration; the ruggedized build holds the optical groups in place so focus and aperture stay where you set them.

Several configurations are listed. CIL527-F2.0-CMANIR is the standard C-Mount A version, and the ruggedized line includes CIL527-F2.0-CMRNIR, CIL527-F2.8-CMRNIR, and CIL527-F4.0-CMRNIR. All listed versions are without filter. The lens resolves an 11mm image circle with a 13° field of view, and distortion is about -1%.

Use the CIL527 when you need a 50mm focal length on a 2/3-inch 5MP C-mount camera, and choose a CMR variant if the camera will see vibration or shock. In-stock orders placed before 12 PM PST ship the same day from San Diego.