Traditional Culture Encyclopedia - Photography major - What does 35mm Quan Huafu mean?

What does 35mm Quan Huafu mean?

1, Quan Huafu and 35mm Quan Huafu are the same concept, and their dimensions are both 36×24mm. Quan Huafu is a photographic term, which refers to the specification that the photosensitive area is 36× 24 mm. This specification is used to describe the imaging circle index of the lens and the size of the photosensitive element.

2. In digital SLR cameras, the size of image sensor can be roughly divided into: 35mm Quan Huafu, APS-H format, APS-C format, 4/3 system, etc. It should be noted that even APS-C frames use several image sensors with different frames, so the viewing angles of different frames will be different, and the conversion ratio of each lens focal length will also change.

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