NOKTON 50mm F1 Aspherical uses a GA (ground aspherical) lens manufactured in-house for the first surface of the lens to achieve sufficient rendering performance even at maximum aperture. By using high-melting point and high-refraction glass, which cannot be used in molded aspherical lenses, we were able to realize a lens with an ultra-large F1 aperture and a tight, compact style while ensuring high performance. The floating mechanism ensures stable image quality from the minimum focusing distance to distant motifs.Compared to standard lenses with a maximum aperture of F2 or F1.8, this lens offers an extremely large bokeh effect. Focusing is manual focusing only, and the high-precision metal helicoid can withstand severe focusing at wide open aperture. The 12 diaphragm blades allow the lens to capture out-of-focus portions of point light sources in a well-rounded manner.
Main Specifications Focal length: 50mm. Lens construction:9 elements in 7 groups. Angle of view:47.9. Number of aperture blades:12.
Minimum focusing distance:0.45m. Maximum magnification: 1:6.84. Maximum diameter × total length: F67.6 × 66.6mm. Compatible sensor size:full size. Z7:v3.4 or higher.
Z6:v3.4 or higher. Z50:v2.2 or higher. Z5: v1.2 or higher. Z6II: v1.3 or higher. Z7II: v1.3 or higher.
Z fc: v1.0 or higher. Z9: v1.0 or higher. Z30: v1.0 or higher. Please use the latest F/W since performance may not be achieved or some of the functions may be limited if the F/W is less than the listed F/W.
Please refer to the body instruction manual to confirm the F/W of the body used and to obtain the latest F/W. International Buyers - Please Note. Than you for your understanding.