Elaborate optical construction brings images into life glass aspherical lens asp extra low dispersion lens ed ultra multi coating umc of samyang optics uncoupled aperture and focus gear ring vdslr ii cine lens wide angle manual focus cine lens samyang optics 24mm t15 vdslr ed as if umc ii is a wide angle manual focus cine lens designed for full frame sensor sizes cine lens features samyang 24mm t15 vdslr ed as if umc ii is carefully designed for