Traditional Culture Encyclopedia - Photography and portraiture - What is the reflectivity of tin foil?

What is the reflectivity of tin foil?

Tin foil is highly reflective, but slightly less reflective than a mirror, but it is no problem to reflect light instead of a mirror. You know, tin foil is used as a reflector in the studio.

If not, there are many highly reflective papers, such as reflective paper, copper foil, aluminum foil, laser paper, and even silver KT board and stainless steel board. You can compare it.