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Iris Diaphragm IRV-ACS-IRS enables the user to control intensity of the light that radiates on the IR viewer’s detector surface. Opening or closing the iris increases or decreases, respectively, the depth of field of the objects being viewed. Use of an iris diaphragm greatly reduces the necessity to re-focus the lens. The iris diaphragm is optional for use with F1.4/26mm and F1.6/26mm lenses. The unit has a fixing screw and 2-20mm level adjustable aperture and is ideal for OEM integrations
Enables user to attenuate light seen by the viewer’s detector surface. The accesory is for use with F1.4/26 mm and F1.6/26 mm lenses. The adjustable aperture allows a user to adjust the iris diameter between 2-20 mm and a thumb screw can be tightened to lock in the setting.