The CS-Mount 2.8-9mm Varifocal Lens from Samsung features a 3MP 1/2.8" CCD sensor to capture high-quality video. The lens has a wide f/1.2 aperture for brighter video and images. This DC lens has an auto iris function driven by a Galvanometer and features a built-in ND filter. The lens is aimed at sharp, crisp images and exposure accuracy under even adverse lighting conditions. The iris auto-close function protects imagers and optical filters from extreme highlights when the power is off.

Compatible with 3MP Lenses    CS Mount    DC Auto-Iris

3MP 1/2.8" CCD sensor

2.8-9mm focal length

Built-in ND filter and iris by Galvanometer

7.52mm back focal length in air

Related Questions and Answers

Q: 1. Does this lens makes hotspots on infrared converted cameras?

A: The Rokinon 10mm f/2.8 ED AS NCS CS Lens for Nikon F Mount is a pretty standard wide lens. It should be fine for using it on an IR converted camera. It is not a high level lens. So there are sharper lenses but it is fine.

Q: 2. is it 10mm on apsc or 16mm?

A: The Cannon is not a full frame sensor, so multiply by the difference. This is about the smallest size available for aps.

Q: 3. Is this lens compatible with the Nikon D5600 or 3400?

A: The Samyang 10mm f/2.8 ED AS NCS CS Lens (Nikon F Mount) B&H # SA1028NAE is designed for Nikon DX/APS-C cameras such as the D5600 or D3400. You are all set.

Q: 4. How is this lens for astro-photography?

A: With it's wide angle view and wide f2.8 aperture, the Samyang 10mm f/2.8 ED AS NCS CS Lens is a great choice for astrophotography on a crop sensor camera.

Q: 5. Does it pass the fstop data so that it can be recorded with the rest of the meta data for the picture?

A: No f-stop data is not recorded.to the meta data of the camera , the camera will think you are photographing without a lens

Q: 6. Does it fit for Canon 6D mark ii ?

A: We're afraid not. This is for cameras with an APS-C Sized Sensors, the 6D Mark II is full frame. This lens will not cover the sensor on the 6D Mark II.

Q: 7. Does this really weigh 1.38 lbs? That's almost double the Fujifilm 10-24's 14 oz.

A: According to the box 22oz. Not that bad really. I have used it on my A6000 while hiking. Upgrade to a aftermarket strap, or use it on a tripod. Manual focus and aperture, but a third the cost of the Fuji.

Q: 8. Can this lens be used on the Inspire 3 X9 camera?

A: Unfortunately no. The Zenmuse X9-8K air is compatible with DL 18 mm F2.8 ASPH Lens, DL 24 mm F2.8 LS ASPH Lens, DL 35 mm F2.8 LS ASPH Lens and DL 50 mm F2.8 LS ASPH Lens.

Q: 9. Would that lens work well on the Canon C300 Cinema Camera ?

A: This lens covers an APS-C/Super 35mm sensor, which the C300 has. The Samyang 10mm will work very well on the Canon C300.

Q: 10. are you able to mount filters on this lens? if so what mm filter would be used?

A: The hood is not removable. The only way to use a filter is to use a system that attaches to the outside of the lens.