14mm f/4 FF RL Zero-D 14mm f/4 FF RL Zero-D is a wide-angle lens designed for full frame mirrorless camera. It features close-to-zero distortion(Zero-D) with 114 Degree angle of view. The screwin 52mm filter thread and the ultra wide perspective allows photographers to create the inspiring pictures with one-of-kind element. Also, it is extremely compact and lightweight (weight: 228g, dimension: 58mmx59mm) which can be carried to anywhere, anytime with Zero Burden. Zero Distortion 14mm f/4 FF RL Zero-D is a lens that produces images with nearly Zero Distortion. Any straight lines will be retained. 114 Degree Angle of Views The ultra-wide angle lens allows photographers to have a one-of-a-kind and inspiring pictures in an ultra-wide perspective. 52mm Filter Thread A 52mm filter thread is equipped in the 14mm f/4 FF RL Zero-D. Conveniently, photographers can take great landscape and cityscape pictures easily without carrying filter holders. Extremely Compact and Lightweight 14mm f/4 FF RL Zero-D weighs 228g and the measured dimension is 58x59mm. The tiny lens is perfect for anyone to carry out for photography. Perfect 10-point Sunstars The 5-bladed aperture creates perfect 10-point sunstar rendering. Possible For Astrophotography The aperture of f/4 is possible for a stunning image of the amazing sky.