2.8-12mm Varifocal C-Mount Lens for Raspberry Pi HQ Camera with C-CS Adapter

A Compact Varifocal Lens for the Raspberry Pi High Quality Camera This 2.8-12mm varifocal C-mount lens is designed to work with the Raspberry Pi High Quality Camera, offering a practical way to adapt the camera's CS-mount to a compact varifocal lens. A C-CS adapter is included, so you can fit the lens straight onto the camera without needing additional parts. With an optical format of 1/2 inch and an aperture range of F1 to F1.6, it suits a range of imaging tasks where flexibility and image clarity matter. Flexible Focal Length and Manual Control The lens gives you a 2.8-12mm adjustable focal length, letting you switch between wider and closer views depending on your subject. Both the focus ring and aperture ring are manual, so you can fine-tune the image for different focus distances and lighting conditions. This makes it straightforward to set up for a variety of shooting situations, whether you are working on a project that requires a broader scene or a more detailed close-up. Field of View and Physical Specifications On the 1/2.3 inch IMX477 sensor used in the Raspberry Pi High Quality Camera, the lens provides a horizontal field of view from 125 degrees at the wide end down to 43 degrees at the telephoto end. The lens measures 44.5mm in diameter and 58.5mm in length, with a weight of 140g, keeping it compact enough for bench setups and mounted installations alike.