Nippon-Kogaku Nikkor-H (C) 5cm f/1.1

Focal Length: 50mm

Aperture: 𝑓/1.1

Release Year (from): 1956

Production Year (to): 1959

Diameter: 69 mm

Length: 57 mm

Minimum Focus Distance: 1m

Elements in Groups: 9/6

Aperture Blades: 12

Colors: 2-Tone