Ask Our Experts800-606-6969
Hello, Log InAccount & Orders
Key Features
- For C-Mount Lenses and Cameras
- Focal Length Extender
The 2x Extender for C-Mount Lenses from computar mounts between your C-mount lens and C-mount camera to increase the focal length by 2x.
See any errors on this page?
Can these be stacked together? i.e. 2 of these ...
Can these be stacked together? i.e. 2 of these will make it 4x and so on?
Yes, it's possible. However you'll loose brightness (typically 1 f-stop) per conversion.
Date published: 2021-09-22
Most rear-mount teleconverters do increase the ...
Most rear-mount teleconverters do increase the image circle somewhat... has anyone actually tried this unit on a C-mount lens with a larger sensor (e.g., adapted to a Sony APS-C body) to observe the image circle?
it will not work to step up the image as you want
Date published: 2025-04-13
question
Does this make the image circle larger?
This model double the zoom capability of the attached lens. It doesn't make the area of coverage larger.
Date published: 2025-04-13