Product Description
Inframetrics '3x Tele' infrared objective assembly, serial number 6660-5, 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. Outer cover of carrying case needs to be recemented.
Photo set 1526