The CS-Mount lens from Arducam is specifically designed for use with the Raspberry Pi HQ camera. With a focal length of 25 mm, this lens allows for precise focusing, making it ideal for various applications in image processing and photography. The manual focus provides users with the flexibility to adjust the sharpness according to their individual needs, which is particularly advantageous in professional environments. The lens is compatible with Raspberry Pi hardware and is manufactured in Hong Kong. It is a valuable addition for anyone looking to expand the capabilities of their Raspberry Pi HQ camera, whether for research projects, educational purposes, or creative media production. The robust construction and high-quality optics ensure reliable performance and excellent image quality.