Traditional Culture Encyclopedia - Photography major - High score! What lamp was this photo taken with? What is the surrounding environment like?

High score! What lamp was this photo taken with? What is the surrounding environment like?

Very ordinary product photography. . . . .

Use opalescent translucent acrylic board. . . .

It uses a constant light and a soft box. . . . .

Add a bottom lamp under the acrylic board. . . .

The ratio of bottom light to top light is about 1: 4. . . . .

Shoot with a small aperture. . . .

This photo has been exposed. . . .

I can't see the details of two yellow beads (I don't know what they are)