Diaphragm

Avatar
Written by
Sharing Is Caring!

Lens opening. A perforated plate or adjustable opening mounted behind or between the elements of a lens used to control the amount of light that reaches the film. Openings are usually calibrated in f-numbers.

Written By
More from Ehab Amin

Best Canon Lenses For Landscape – Top 5 You Need To Know

Hello! if you want to capture beautiful landscape photos here are the...
Read More