Mamiya 250mm f/6.3

{"overview":"The Mamiya TLR 250mm f\/6.3 is a long telephoto lens in paired taking\/viewing cell form, designed for the Mamiya C-series interchangeable-lens twin lens reflex cameras such as the C220, C330, C330f and C330s. Today in 2026 the worth of a given example depends heavily on glass clarity and shutter health, and the thin sample size means a single clean copy can shift the perceived price materially.","buying_guide":"Inspect both the taking and viewing cells for fungus, haze and coating scratches, since the long barrel traps moisture and either cell going soft reduces the lens to parts value. Check the leaf shutter fires cleanly at all speeds and that the aperture blades are dry and snappy with no oil creep, and work the focus helicoid for stiffness or grease migration.

Generated summary, 23 Apr 2026 — not checked by hand; prices on this page come from the sales, not from this text.