The Agfa Parat I is a half-frame 35mm viewfinder camera made by Agfa, producing 18×24mm negatives on standard 35mm film and so doubling the frame count per cassette. It sat in the affordable end of Agfa's 35mm range when introduced.

Sales data for the Parat I is extremely thin: a single UK auction hammer result of £19 in 2022 is the only verified reference point we have for what one is worth today. On that basis the camera sells for pocket-money money at saleroom level, though one data point is not enough to define a reliable price range, and condition and working order will swing any individual value either way.