Phenix 50mm f1.7 Pentax PKA

Phenix is the Far East's biggest manual lens maker. Their lenses are fully compatible with all Pentax PK or PKA lens-mount SLRs. The multi-coated 50mm f/1.7 is a normal lens with a super fast maximum aperture.

This lens comes with a full 12 month replacement warranty giving full security to educational purchasers and when you consider the price, the finance department will be pretty pleased too.