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.
UPC: 781904380237
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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.
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Computar EX2C Overview
Computar EX2C Specs
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Packaging Info
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Computar EX2C Reviews
Works great for adapting old c-mount lenses!
By Soren
Rated 5 out of 5
Date: 2022-09-08
This extender works better than I had expected. It's great for adapting old c-mount glass. Corner sharpness is good and there are no additional flares or artifacts when added. I wish they had a 2.5x extender.
Extender (2X) for C-Mount by computar
By CD
Rated 5 out of 5
Date: 2015-04-14
Very nice product. It works very effectively, very clear crystal result. I'm so glad that i've found such this nice product.! _Calvin.
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