They Just Work - Weve tested this lens, the camera cable and the tripod stand on the 12MP RPi HQ Camera. With them, you can get decent quality image and release your hands.; Fisheye M12 Lens - 180 degree HFOV (horizontal field of view), another cost-effective choice for Raspberry Pi High Quality Camera Module, which provides a much wider Field of View than C and CS lenses; The Tripod Stand - Pocket size and lightweight, 1/4-20 mounting screw, hassle-free fitting the RPi HQ Camera Board; The Camera Cable - 60cm/2ft length, 15 Pin 1.0 mm Pitch interfaces, black color and long enough, goes well with 3D printers OctoPrint setup and High Quality Camera; Search ASIN B088D85GGX to get the M12 lens kit for Raspberry Pi High Quality Camera