Compact and Lightweight: Designed for full frame cameras, the Laowa 9mm f/5.6 FF RL is currently the world’s widest rectilinear lens. Despite the one-of-a-kind perspective, the lens itself is super compact (2.4 inch long) and weigh only 12.3 ounce Incredible Angle of View: Featuring a remarkable 135-degree angle of view, the Laowa 9mm f/5.6 is currently the widest non-fisheye lens ever developed for full frame mirrorless cameras. The ultra-wide angle of view is particularly helpful for interior as it helps exaggerated the sense of space Excellent Image Quality: The lens includes two aspherical elements and two extra-low dispersion elements to suppress chromatic aberrations and distortion to the minimum ensuring excellent image quality Extremely Close Focusing Distance: In addition to the ultra-wide perspective, the lens can focus extremely close, almost like a macro lens. The closest focusing distance is only 4.72 inch measuring from subject to sensor. This helps photographers to compose shots at any distance, create wide angle shots at close distances and control depth of field much more easily Perfect 10-Point Sunstars: The 5-blade aperture system produces a pleasing sunstar rendering. Simply stop down the aperture by 1 stop and can create the perfect 10-point sunstars