Comparison between China Layout and Quan Huafu Layout

Medium frame, also known as medium frame and 120 frame, means that the sensor size of the camera is 120 frame. Common sensor sizes for medium format cameras are 6x45, 6x6, 6x9, etc. , and the less common 6x7 specification, but the imaging of this specification is more delicate and elegant;

Quan Huafu, or Quan Huafu, 135 Quan Huafu, refers to the size of 36×24 mm photosensitive area. This specification is used to describe the imaging circle index of the lens and the size of the photosensitive element.

2. Different imaging.

The imaging fineness and bright colors of medium format camera are higher than those of Quan Huafu DSLR.

3, the performance is different

Full-frame cameras are far superior to medium-frame cameras in terms of operation convenience, photo storage and management.

Extended data:

About other uses of Quan Huafu:

1, CCD image sensor technology

Quan Huafu is also used to refer to the way that in CCD sensor technology, the content of the sensor covers the whole photosensitive element area, rather than sharing it with pixels related to the same space.

2. 135 film camera

There are two types of cameras (model 135) using 35mm film: Quan Huafu (Quan Huafu, commonly known as full-frame machine in negative film era) using 36mm*24mm and half-frame using only 18mm*24mm.

The exposure frame sizes of these two negatives correspond to the double-frame and single-frame models used in 35mm film cameras respectively.

References:

Baidu Encyclopedia-Medium Format

References:

Baidu Encyclopedia-Quan Huafu