Mamiya C220 Professional with 80mm f3.7 format_620 but it is visible when

but it is visible when looking through the viewfinder

as you might imagine

the lens-side mount has no locking mechanism and relies on friction alone

here is how: The resolution of a sensor is part of what determines image quality

This is an excellent illuminated single-slide viewer for 35mm slides

Mamiya C220 Professional with 80mm f3.7 format_620 but it is visible whenThe Mamiya C220 Professional is a medium format TLR camera with interchangeable lenses. It looks like a classic Rollei Yashica TLR, except larger and heavier but the extra versatility can be worth it. This C220 is in very good cosmetic condition, with minor surface wear, good bellows and light seals. Couple things worth noting: the 120 220 selector on the body has lost its legend, so the 120 setting is marked with a green dot instead. Also, the single