Arducam 8-50mm Varifocal C-Mount Lens for Raspberry Pi High Quality Camera 12MP IMX477
10X (13 - 130mm FL) C-Mount, Close Focus Zoom lens | Edmund Optics
Amazon.com: Adjustable Focal Length Industrial 8-50mm C-Mount Zoom Lens for Raspberry Pi HQ Camera, Flexible Zoom in/Out Angle of View for Pi 4 3 B B+ Zero @XYGStudy : Electronics
Angenieux f. C-Mount Zoom Type 10x12B 12-120mm | | Coeln Cameras – Vintage Cameras & Lenses | Coeln Cameras
Industrial Video Microscope Electronic 130X Monocular Zoom C mount Lens Glass Objective Lens Eyepiece For HDMI USB CCD Camera|c-mount lens|zoom magnifierindustrial magnifier - AliExpress
Mount Lens Interface - 1x 200x C Lens High Microscope Camera Optical Laser Led - Aliexpress
Computar MLM3X-MP 2/3" 3.3X Macro Zoom, Manual Iris Megapixel (C Mount) Lens - Industrial Security Cameras, Video Surveillance | USA Security Systems Technologies
Computar Motorized Zoom Lenses 1/2" Format C Mount 10-300mm f1.5, 30X, A/I with spot & preset (special order)
Navitar - 6000 Video Zoom Lenses - w/ Standard Adapter & "C" Mount Coupler | Judge Tool & Gage