S Lenses

50-85mm

Serenar 85mm f/1.5 I

  • Specifications
  • Block diagram
Marketed June 1952
Original Price
Lens Construction (group) 4
Lens Construction (element) 7
No. of Diaphragm Blades 20
Minimum Aperture 16
Closest Focusing Distance (m) 1
Maximum Magnification (x)
Filter Diameter (mm) 58
Maximum Diameter x Length (mm) 62.5 x 82.8
Weight (g) 730

A Gauss type large aperture middle telephoto lens with 7 lens elements in 4 groups. It is developed based on Serenar 85mm f/1.9 I, marketed in 1951. This lens was improved to Serenar 85mm f/1.5 II using lightweight aluminum alloy lens barrel.

This lens is also available under the Canon brand name.

Block diagram