Raspberry Pi High Quality Camera – M12 Lens Mount : ID 5661 : $50.00 : Adafruit Industries, Unique & fun DIY electronics and kits
Choosing M12 Lens Mounts for Specific Applications – FRAMOS
10PCS M12 Lens Mount MTV CCTV Camera M12 Lens 650nm IR fiter 20mm Distance Mount | eBay
5pcs/lot Zinc Alloy Metal M12 Mount Lens Holder Support Spacing Bracket Cctv Security Camera Module Screw Adapter Connector - Cctv Lens - AliExpress
M12 Lens Holder, Metal
M12 Lens Holder for Board Cameras with 20mm spacing | CLA020
Arducam M12 mount camera lens kit for Arduino and Raspberry Pi camera - Arducam
Marshall Electronics M12-Mount 6-22mm IR Varifocal CV-0622-5MP
M12 Lens Holder for Camera Boards | Edmund Optics
Amazon.com : Arducam M12 Lens Kit, Low Distortion M12 Mount Lenses for Arduino and Raspberry Pi Camera : Electronics
Raspberry Pi Lens Holder
5pcs/lot Zinc Alloy Metal M12 Mount Lens Holder Support Spacing Bracket Cctv Security Camera Module Screw Adapter Connector - Cctv Lens - AliExpress
Amazon.com : Arducam M12 Lens Set, Arducam Lens for USB Camera(1/2.7” 1/2.8″ 1/2.9″), Telephoto, Macro, Wide Angle, Fisheye Lens Kit (20°- 180°) with M12 Lens Holder and Cleaning Cloth, Optical All-in-One : Electronics
Amazon.com : 20 Pieces M12 20MM Hole Spacing Interface Plastic CCTV Security Camera Lens Holder Board Lens Holder Board Module Lens Mount Connector, Black : Electronics
Plastic m12 lens holder 20mm hole spacing
Aibecy 5PCS/Lot M12 Mount Thread Extension Adapter Zinc Alloy Extender M12 Lens Mount Extension Ring for MTV Interface CCTV Lens and Video Camera - Walmart.com
Arducam 1/2.5" M12 Mount 8mm Focal Length Camera Lens M2508ZH02