Pentax M 50mm f1.4 fast standard prime lens - Pentax K Mount PK PKM fit

Pentax M 50mm f1.4 fast standard prime lens – Pentax K Mount PK PKM fit

£89.99
SMC Pentax M 135mm F3.5 Prime Telephoto / Portrait Lens - PK Mount

SMC Pentax M 135mm F3.5 Prime Telephoto / Portrait Lens – PK Mount

£39.99
Cosina COSINON-T 135mm F3.5 Telephoto Lens PK/K Mount

Cosina COSINON-T 135mm F3.5 Telephoto Lens PK/K Mount

£24.99