The Mamiya 645E is a medium format SLR using 120/220 roll film in the 6×4.5cm format. It was positioned as a simplified, lighter entry point into the Mamiya 645 manual-focus system aimed at photographers who wanted the format without the modular complexity of the Pro variants.

Sales evidence for the 645E is thin: a single UK auction record from July 2025 shows a hammer price of £275 at saleroom level, which sets the only current reference point for what a 645E sells for today. With just one data point, that figure should be treated as indicative rather than a firm market value, and condition, included lens and finder will move the price materially in either direction.