Sigma 70-210mm F4.5 Zoom Kappa II
Launched October 1982

70210KappaII002

One of the classic focal lengths, the 70-210 was a staple of photographers in the 1980s; Sigma’s inexpensive model was announced in October 1982 for under £100, and as the specifications show looked pretty impressive! The bracketed specifications are taken from the manual.

Specifications
Construction 12 Elements in 9 Groups
Focal Length 70-210mm
Maximum Aperture ƒ4.5
Minimum Aperture ƒ22
Field of View 34-11.5°
Minimum Focus Distance 160cm (100cm)
Number of blades 6
Maximum Magnification 1:6.5 (1:3.5)
Zooming System One-Touch
Filter Size 52mm
Diameter 65mm (max.)
Length 131mm
Weight 566g
SRP at launch: £79.95
Available Mounts: Most MF mounts