Infrared Optic in Focusing Mount
aperatures ~2 and ~1.5 inches
OAL ~ 8 inches
Inframetrics ‘3x’ infrared objective assembly, serial number 6319-5, unknown instrument application. Germanium optics with protective covers for both front and rear elements. Lens elements appear to be in perfect condition. No visible light transmission. Mount has focusing helical collar, but no aperture diaphragm. The lens includes a protective carrying case.
***MPN 3x
***OEM Inframetrics
***SKU*** 21552



