Walimex Pro 12mm T3.1 ED AS (NCS) UMC VDSLR Specifications
analog/digital limited (dumb mount - aperture priority or manual modes only)
Diagonal Angle of View:
180° (diagonal fisheye)
Number of Aperture Blades:
internal focus mechanism, manual focus only
bayonet mounted, flower shaped
2014 by Samyang Optics Co. (compare
Walimex also offer this lens for Canon EOS M (Prod. ID #20162) as well as they sell the standard version for stills photography (Prod. ID #20592). Compared to the standard lenses the VDSLR versions feature follow focus gears and the scales are relocated sideways.
The lens was announced as NCS, according to product pictures it's UMC. B&H states the following in their product description: "Highly effective nanocrystal anti-reflection (NCS) coating applied together with UMC coatings improve light transmission and reduce ghosting."