What do the standards in Nikon's optimized calibration mean, such as bright color and monochrome? What kind of calibration does the camera belong to? Is it in RAW format?

Um ... You can refer to the instructions in the manual. The standard is that the camera only does minimal processing on the photos, which is a model basically applicable to any occasion. However, according to a foreign photographer, Nikon's standard mode saturation is also a bit high.

Bright mode emphasizes color saturation. The photos taken are brilliant, but there is a problem. The relationship between saturation and photo details is similar. The higher the saturation, the less the dark details. On the contrary, the richer the details, the more favorable it is for the theme to use this model. Monochrome mode simply means taking black and white photos. But Nikon cameras are not only black and white, but also brown and another color. That is to say, using a certain color to image, black and white is black, and the style of yellowed old photos is brown.

Finally. These modes are being optimized and calibrated. Optimized calibration will be applied to any photos you take, no matter what format. Raw or JPG. This is to reduce the burden of your later color matching. .