In photography, filters are used to _________.
A. keep dirt and grime away from the film surface.
B. modify light.
C. keep used photons from collecting inside the camera.
D. clean the air entering the camera through the PC terminal.
Answer:B
In photography, filters are used to _________.
A. keep dirt and grime away from the film surface. B. modify light. C. keep used photons from collecting inside the camera. D. clean the air entering the camera through the PC terminal.