Originally posted by axl No, not Samyang. There is Sigma EX 14/2.8.
Brick of a lens. Big, heavy, full frame capable. Quite sharp. Very curved front element. Very prone to flare. Coulours are typical for this age Sigma glass, cold with hint of green tinge. All in all not worth it IMO
I like the Sigma 14mm EX f/2.8. I wanted something that I could use on digital and film, and something I could shoot night photos with... there's really not much choice in that category. Also I plan to try putting some ND filters in the rear filter holder at some point and doing some long exposure landscape shots in the daytime, and there aren't too many lenses in this class that can take filters.
Here's a shot that made me happy enough, especially considering there's a point source light in the picture causing flare - handheld in Vegas on the old strip, taken at night, f/2.8, ISO 400, 1/45 of a second: