A medium format camera is one with a chip that is similar in size to medium format film (typically 6 × 9.6 × 6 or 6 × 4.5 cm). It offers significantly more resolution than full frame cameras, and it has a high dynamic range. But it costs many times more than ordinary DSLRs. Do its advantages make up for its price? We tested this in practice with the Fujifilm GFX50s.