What oes a polarizer filter do?

Remember that the 90 deg. only regard the effect on the sky.

To eliminate reflections from glass or other materials, the angle is less than 90 deg.

Also, a polarizer doesn't eliminate glare from metals, or, more accurately - materials that conduct electricity.
In a studio, polarizers are attached to both the light sources and the lens, in order to reduce reflections from such materials.
The lights are turned on, one at a time, to tune each polarizer with the one on the lens.
 

Most reactions

New Topics

Back
Top