Overview of ASAHI OPT. CO., JAPAN SMC PENTAX-M 1: 1.7 50mm | Happy
Used Pentax 50mm f/1.7 M Lens B&H Photo Video
5 Frames with a Pentax MX and SMC Pentax-M 50mm f/1.7 - by Andrea Armando - 35mmc
PENTAX MX-1 A high-performance digital compact camera, featuring a large-aperture optical 4X zoom lens, a 1/1.7-inch back-illuminated CMOS image sensor and a tilt-able LCD monitor | RICOH IMAGING
Pentax 1.7x SMC Pentax-F AF Adapter - Accessory – Kamerastore