Traditional Culture Encyclopedia - Photography and portraiture - When using slit lamp microscope diffusion projection method, the following statement is completely correct ()

When using slit lamp microscope diffusion projection method, the following statement is completely correct ()

When using slit lamp microscope diffusion projection method, the following statement is completely correct ()

A. project brightness level from medium to high.

B, adjust the projection brightness from low to high.

C. brightness level the projection to medium.

D. adjust the projection brightness to a height.

Correct answer: a