Lot 406: A Collection of Eight 35mm Format Zoom Lenses including Mamiya Sigma and Vivitar

This collection comprises eight manual focus zoom lenses designed for 35mm SLR camera systems, primarily of Japanese manufacture. The assortment includes a variety of focal ranges from wide-angle to telephoto. The lenses are constructed from a combination of metal and high-impact plastic with a black finish and textured rubberised grips.

The collection includes:
A Mamiya-Sekor E 80-200mm f/3.8 zoom lens with green barrel inscriptions and a Mamiya brand rear cap.
A Sigma 70-210mm f/4-5.6 zoom lens fitted with a Sigma front cap and a Skylight (1B) Japan screw-in filter.
A Sigma Macro zoom lens for Pentax K mount, featuring a PK/K-A sticker and focal lengths including 28mm and 35mm.
A Canon zoom lens, likely FD mount, with an aperture range of f/4 to f/22 and focal lengths reaching 200mm.
A Vivitar zoom lens with focal length markings including 105mm, 135mm, 150mm, and 180mm.
An MC Macro 28-70mm f/3.5-4.5 zoom lens with a Pentax K mount rear cap and a Konica front cap.
A telephoto zoom lens marked M-R with an aperture range of f/4.5 to f/22 and a distance scale showing 200.
An additional telephoto zoom lens with distance scales in metres and feet, bearing a serial number beginning 28122.