HASSELBLAD 500 EL/M Body, A12 Roll Film Back + Darkslide - Excellent Condition

It's an improved version of the earlier 500 EL, notable for its interchangeable focusing screens. HASSELBLAD 500 EL/M Body with A12 Film Back - Working Excellent Condition. Interchangeable Focusing Screens:The "M" version allows users to swap out focusing screens for different shooting situations.

eBay