Furnace probe lenses
• Probe lenses with various angles of view, straight viewing
direction or 70° elbowed viewing direction via prism.
• Aperture control manually via remote control or automaticly
by means of video signal control, with ND filter.
• Wide angle lens with fixed focal length, high resolution
and wide depth of focus.
• To protect the lens from thermal radiation, the viewing in
front of the lens passes through a opening of Ø 1,5 mm, only.
• Lens with filter holder for two filter units.

• Filters for matching of image to required spectral range
and contrast od video signal.
• Lense with cam