Used Cosina 80-200mm f/4.5 for Sale — From £16

£16.32 Low price

£29.00 High price

6 Listings

2 Retailers

1 Reduced

Great for: general portrait wildlife sport

Cosina's telephoto zoom for Pentax — the basic 80-200mm f/4.5 in PKA mount.

The Cosina 80-200mm f/4.5 for Pentax PKA is a budget telephoto zoom from Cosina in Pentax K mount with A-series coupling. The PKA coupling enables auto-exposure on Pentax digital bodies. At 80-200mm f/4.5, it provides basic telephoto reach. Cosina quality is basic. Benefits from Pentax body SR stabilisation.

Basic Cosina quality. Constant f/4.5 — a modest advantage over variable-aperture alternatives. The 80-200mm covers standard telephoto. The PKA coupling enables auto-exposure. Build quality is basic. Benefits from Pentax body SR. Better telephoto options in K mount from Pentax, Sigma, and Tamron.

Pentax K mount with PKA coupling. Manual focus. Filter thread varies. The constant f/4.5 and PKA coupling are the practical features. Benefits from body SR. Build quality basic Cosina. Better K-mount telephoto options readily available.

Very cheap. The PKA coupling and constant f/4.5 add modest practical value. Not recommended when better options exist. Only at near-zero prices for K-mount users wanting budget telephoto with auto-exposure.