DR Summicron 50mm f2

G.ZUIKO AUTO-S 40mm F/1.4

Planar T* 50mm f/1.4 AEJ

smc PENTAX-FA 43mm F/1.9 Limited

smc PENTAX67 105mm F/2.4

smc PENTAX67 75mm F/2.8 AL

Super-Takumar 50mm F/1.4

Super-Takumar 55mm F/1.8