Utilizing a nano coating process for consistent color rendition from lens to lens, the Rokinon 10mm T3.1 Cine DS Lens answers the challenge of assembling a set of lenses over time. The lens comes in Canon EF mount, and it features industry standard geared focus and iris rings that share common position with other Rokinon Cine DS lenses. To aid focus pullers who have to work both sides of the lens, the aperture and focus scales are marked on both sides of the lens.

This 10mm lens produces a 105.9° angle-of-view when used on cameras with APS-C-sized sensors. Hybrid aspherical lenses render sharply defined images with a minimum of distortion and chromatic aberrations, with a minimum focus distance of 7.9" from the lens. A built-in petal shaped lens hood provides flare protection when shooting without a matte box.

10mm Lens    APS-C Sized Sensors    Multi-Layer Coating to Reduce Flare    Standard Gearing for Focus and Iris    Dual Side Focus and T-Stop Scales    De-Clicked Aperture Ring    Hybrid Aspherical Lenses    Manual Focus and Aperture    Non-Removable Lens Hood

Nano Coated lenses minimize flare and ghosting, and the lenses are color matched to a standard, eliminating the need to acquire an entire set of lenses at the same time.

Industry-standard gearing for focus and aperture rings. Each lens in the Rokinon DS series share common focus and iris gear ring positions, which speeds up lens changes as accessories, such as follow focus units or iris motors, don't have to be re-positioned.

The lens features an internal focus mechanism, so the front of the lens doesn't rotate when changing focus, allowing you to use filters and clip-on matte boxes without vignetting as you change (pull) focus.

The lens features a 6-bladed iris that provides round out of focus highlights and a natural looking Bokeh. The declicked aperture ring allows for smooth iris pulls.

A built-in lens hood provides flare protection without a matte box.

Related Questions and Answers

Q: 1. Will this work fine on BMPCC4K with the Metabones T Speed Booster Ultra 0.71x Adapter?

A: Yes, this will work.

Q: 2. Is this a fish-eye lens?

A: This lens produces a a 105.9 angle-of-view when used on cameras with APS-C-sized sensors. In order to get a fish-eye you would need a lens with a 180 view. For contrast, a 38mm lens on a APS-C sensor will produce a 43 FOV. What you will get with this lens is a very wide image with minimal barrel-distortion.

Q: 3. Will this work with a D7000? I had an issue with the new nikon 10-20mm wide angle, and want to confirm I will have full functionality.

A: This lens will work with an APS-C sized camera like the D7000. However it is a Manual Cinema Lens, you will not be able to control the Focus or Iris from the camera but from the lens itself.

Q: 4. Can be mounted to the new Blackmagic Ursa Mini 4.6K EF-Mount? - Thank you

A: Since the APS-C and the Super35 formats are so similar in size, lenses for one format will almost always work with the other. While the Rokinon 10mm T3.1 Cine DS Lens with Canon EF Mount for APS-C has not been tested per se with the unreleased Mini, there should be no issue using the Rokinon 10mm T3.1 EF mount lens.

Q: 5. is it suitable with blackmagic 4k production camera?

A: It has to be an ef mount, with the 35mm sensor expect very wide angle. I use it in the 2.5k bmcc, but i loan it for a red scarlet and it worked perfectly.

Q: 6. is the focus ring harder than the aperture ring?

A: Yes, there is more resistance on the focus ring.

Q: 7. Does the Rokinon 10mm T3.1 Cine DS lens has a filter thread?

A: The 10mm T3.1 Cine DS Lens with Canon EF Mount for APS-C does not offer a filter thread.

Q: 8. Does this lens allow me to put ND filters?

A: You have two possible solutions. First down and dirty. Get Kodak Wratten gel and adhere it to the rear of the lens. Link to the filters http://bhpho.to/1Ko46JRHere is the adhesive I would use, just on the edges of the filter. 3M Scotch 1/2 ATG Adhesive Transfer Tape 924 (0.50 x 36 yd. 2.0 mil Roll)Watch out, these gels are delicate and expensive. Fine scissors, tweezers and white gloves are good ideas.A matte box is more elegant, easier and longer lasting. The outside of the lens is 87mm so the 114mm to 87mm adapter will allow you to mount the matte box on it. This matte box is shallow enough to work on the 10mm lens. You can also remove the matte box and just use the mount to hold the glass filters in place. Bright Tangerine Misfit Atom 4 x 5.65 / 4 x 4 Ultra Lightweight 2-Stage Matte BoxBright Tangerine 114mm-87mm Threaded Adapter Ring Link to the filters. http://bhpho.to/1GXhqlT

Q: 9. I need this lens to take photographs only. What is the difference (besides the price) between buying this lens from the other rokinon 10mm?

A: The glass elements of both the Rokinon 10mm T3.1 Cine DS Lens with Sony E Mount for APS-C and the Rokinon 10mm f/2.8 ED AS NCS CS Lens for Sony E-Mount are for all intents and purposes, the same. Therefore you will get the same image quality with both lenses and even the same brightness since f/2.8 and T/3.1 allow the same amount of light through. The difference comes with the housing and the purpose the lens is for, video or stills. For you, get the 10mm f/2.8 ED AS NCS CS Lens since it is much more affordable and you do not need the other lens's video gears.

Q: 10. can be mounted on canon t4i camera?

A: The Rokinon 10mm T3.1 Cine DS Lens with Canon EF Mount for APS-C is compatible with the Canon T4I.