Types of Small Camera Mounts | C-Mounts, CS-Mounts, M12 Mounts
An Overview of CCTV/CMOS Lens Mounts
What is the difference between C and CS lens?
C-Mount vs. CS-Mount vs. S Mount
One of the first questions inevitably asked when designing vision systems is a variant of the following:
- Will my CS Mount Lens work with my C Camera Mount?
- Will my C Mount Lens work with my CS Camera Mount?
- What is the difference between a S Mount lens and a M12 lens?
If you've asked one of these questions, have run into an incompatibility, or just want to learn, you've found the right page! We've found that there are few simple answers to this frequently asked question and put together this brief summary. We can also help you check the compatibility of our lenses with your camera.
A Machine Vision Camera and CMOS/CCTV Lens Compatibility Table
Camera Mount Compatibility Table
Matching a lens type with mount type can be frustrating if you've purchased a lens and discovered that it cannot focus on your camera. If you are running into this problem, you're not alone! Check this lens mount compatibility chart to help you determine if you accidentally chose an incompatible lens for your camera.
For S-Mount or M12 Lenses, a mechanical comparison is needed between the lens, the lens mount, and the camera housing. The mechanical design for each M12 lens is different, as this mount type is not standardized.
The back focal length and diameters of M12 / S Mount lenses are frequently incompatible with CS and C Mount cameras, resulting in a lens-to-mount combination which cannot be focused. This incompatibility can also occur with other M12 lens mounts.