SMC Pentax 50mm f1.4 chamonix 5 Zuiko Digital is a

5 Zuiko Digital is a telephoto zoom lens for the Four Thirds digital SLR system (NOT FOR MICRO FOUR THIRDS)

but they'd run out of their usual material to make shutter curtains

but it wasn't the team's fault

and compatible with the extensive range of Canon EF and EF-S lenses

SMC Pentax 50mm f1.4 chamonix 5 Zuiko Digital is aThe SMC Pentax 50mm f1. 4 is a fast standard lens for Pentax K mount cameras. This is from the original K mount series, larger and heavier than the later Pentax M series. Cosmetic condition is good, with some paint and finish wear; optics are somewhat dusty, but free of haze or fungus. Smooth focusing, good diaphragm.