Be sure that your camera has the correct mount. This came with a Kiev Salyut-S and is the Kiev mount. This is not the P6 mount, M42, or other mount version.

This 300mm f/4.5 lens covers 6X6 medium format on the Kiev mount camera system and is perfect for portraits and other long-lens uses. Optics are clean, aperture clean (pre-set type, no automatic diaphragm), and the focus and aperture rings are smooth.

E-mail any questions and I'll respond within 24 hours. Payment is due within 72 hours of invoicing. Returns are no longer accepted on eBay sales. This sale will be final.