Ask advanced questions in the later stage of photography

1, your 1-3 question is a matter of course, and the lens has a lot to do with the camera. Sharpness, oiliness and so on are all related to the specific camera lens. For example, Nikon's early D-heads were all soft. The new G-heads are all a little rich in color. But it is not absolute. For example, getting up early 28 1.4D is nourishing, and getting up early 85 1.4D is light. So is the camera. Most of D3 100 films are dry films, while D7000 films are light films. So don't set the camera according to the brand. The statement circulating on the Internet is only aimed at the color of 5D2, the high sensitivity of D700 and the excellent performance of wide-angle lens.

2. There is a lot of room for adjustment of 2.RAW files, especially the new generation of Quan Huafu SLR. If you don't understand, look at the tolerance of each camera. Whoever has a high tolerance generally has more room behind.

3, camera, SRGB mode, software SRGB mode, if the software to be printed is converted to CMYK mode. In addition, please pay attention to the color profile, as well as the color cast of the monitor and printer.

4. Compared with full-scale internal processing, the number of residual pairs is a little more. If they are the same pixel, the number of pixels per inch will bring a lot of influence. And relatively speaking, APS-C camera needs more lenses than the whole set. In other words, the lower the camera, the better the head.

5. Overflow of highlights means that the brightness exceeds the tolerance limit of the camera. This is related to the grade of the camera. In addition, most cameras are much more tolerant downward than upward, so people feel that underexposure is easier to remedy than overexposure. However, as far as digital cameras are concerned, what we need is to "overexpose" as much as possible within the acceptable range, and then soft armor can remedy it later. This kind of film will be better than normal accurate exposure. Especially under low ISO and high speed shutter.