Optics look clear and fungus free.
Auto Makinon MC Zoom 1:4.5 f=80-200mm and Tele Converter PK Mount
Vintage Sunagor MC Auto 1:35 75-205mm Zoom Lens
Vivitar Lens Microfocus Zoom No 42017715 58mm 70-200mm 1:3.8 MC Zoom Lens
Auto Revuenon MC 1.4/50mm PK Bayonet #C622060
VINTAGE AUTO TELECONVERTER MC 2X OM JESSOPS
Phenix 28-105mm f3.5-4.5 MC Zoom Lens for Pentax PK
