● A unique standard lens with a focal length of 45mm and extremely sharp depictions are born. ● Equipped with the first camera shake correction mechanism as a large -diameter standard single focus lens for full size. ● Realized a clear and cut -out description from the open F/1.8.- Focal Distance 45mm Brightness f/1.8 angle of view (diagonal angle) ・ 51 ° 21'35mm format when using full size single -lens reflex camera ・ 34 ° 28'aPS-C size equivalent to Digital SLR camera lens configuration 10 8 groups The shortest shooting distance 0.29m Maximum shooting rate: 0.29 times (1: 3.4) Filter diameter φ67mm Maximum diameter φ80.4mm Length 89.2㎜ Mass 520g Aperture feathers 9 pieces (circular aperture) minimum aperture f/16 Vegetable correction effect 3.5 steps (CIPA standard compliant) * When using Nikon-D610 Standard Accessories ・ Flower type food ・ Lens cap Compatible mount for Nikon