9mm f/2.8 Zero-D

Description Pairing an ultra wide-angle field of view with an especially compact design. The lens offers a 13.5mm equivalent focal length. As a Zero-D lens, this 9mm f/2.8’s optical design is specifically meant to limit distortion for clear and accurate portrayals of landscapes and architectural subjects. © Li Zhe Yao © Li Zhe Yao © Lao Quan The optical construction also incorporates a pair of aspherical elements and three extra-low dispersion elements to control both spherical and chromatic aberrations for improved sharpness and reduced color fringing. Bright f/2.8 maximum aperture is well-suited to working in low and difficult lighting conditions. © Charles Bi A Frog Eye Coating has been applied, too, to repel dust and moisture from the front element of the lens to benefit working in trying environmental conditions. Its sleek and lightweight design is well-matched to mirrorless bodies and is ideal for everyday shooting as well as use on gimbals. Additionally, a petal-shaped lens hood is also incorporated into the lens’ design to reduce flare and ghosting when working in strong lighting conditions. © Tom Antos © Ludeman Productions   Specifications Focal Length 9mm Max. Aperture f/2.8 Angle of View 113° Format Compatibility APS-C Lens Structure 15 elements in 10 groups Aperture Blades 7 Min. Focusing Distance 12cm Max. Magnification 1:7.5 Filter Thread 49mm Dimensions 60 x 53mm Weight 215g Mounts Fuji X, Sony E, Canon M, Canon RF-S, DJI DL, MTF, Nikon Z MTF Optical Structure