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.
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.
315 Madison Avenue, NYC 10017
Open Monday - Friday: 9:30am-5:30pm
*No Walk-In Appointments*
629 Grove Street, Jersey City, NJ 07310
Open Monday - Friday: 9:30AM - 4:00PM
*No Walk-In Appointments*