Focal length 50mm
Maximum aperture f/1.4
Minimum aperture f/16
Lens construction 8 elements in 7 groups
Angle of view 46°
Minimum focus distance 0.45 m/1.5 ft.
Maximum reproduction ratio 0.15x
No. of diaphragm blades 9 (rounded)
Filter attachment size 58mm
Diameter x length (extension from lens mount) Approx. 73.5 × 54 mm/2.9 x 2.1 in
Weight Approx. 280 g/9.9 oz.
Supplied accessories 58mm snap-on front lens cap LC-58, Rear lens cap LF-1, Bayonet hood HB-47, Flexible lens pouch CL-1013