The Ernemann Ernoflex Model I is an early single-lens reflex camera produced by the German maker Ernemann in Dresden during the early 20th century. It is a folding plate SLR designed for serious amateur and professional use before Ernemann was absorbed into Zeiss Ikon in 1926.

Sales data for the Ernoflex Model I is very thin: a single recorded UK auction hammer result from October 2024 closed at £90, which sits at wholesale saleroom level rather than dealer retail. With only one data point available in 2026, this figure should be read as indicative rather than a reliable market price, and condition, completeness of the lens and shutter, and bellows integrity will heavily influence what any individual example sells for.