astrophotography lenses

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SPECIALTY-ALL- EASY-FAST

TOWIN is a PROFESSIONAL optical lenses supplier. We could design, manufacture lenses for you in China. There are almost ......

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S-Mount Lenses

The S-Mount Lens has a standard mount with a M12X0.5 thread, usually is called “M12 lens”. Because it could......

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C-Mount Lenses

The C-Mount Lens with a flange focal distance of 17.526 mm, 5mm more than CS-mount, is mounted to a C-mount camera.

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CS-Mount Lenses

The CS-Mount Lens with a flange focal distance of 12.526 mm is designed to attach CS mount CCD/CMOS camera.

Aperture settings for astrophotography lenses