Iris Diaphragms Brief Introduction
The aperture adjustment range of the adjustable diaphragm is 1 mm ~ 25 mm, and the aperture of the diaphragm can be adjusted by shifting the lever; Adjustable diaphragm is generally used to control the beam diameter, and its position and the size of the aperture will directly affect the brightness, clarity and aberration of the whole optical system.
Iris Diaphragms Feature
*Measurement datas are available for all products