PREMIUM OPTICAL DESIGN: 10 circular aperture blades, 6groups 6 elements lens structure with high quality multi-coated optical glass, ensures low image distortion, excellent image sharpness and contrast.
COMPATIBILITY:Compatible with full frame DLSR camera,, such as Canon EF, Nikon F,Sony E, Nikon Z, Canon RF
AMAZING CLOSEST FOCUS:: designed with high quality multi-coated optical glass. and closest focus can reach 0.85m,outstanding close shooting ability to broaden the possibility of the subject, let the picture full of appeal.
WIDE ANGLE OF VIEW: 28.5° angle of view,easy to create shocking panorama
EASY TO USE: with the focal length scale and smooth focal ring. After a short term learning, it's very easy to focus what you want and feel the unique charm of the manual lens, and lets you more concentrate on the image itself.