L135F2.8

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135mm F2.8 C-Mount Objective Lens with Iris


This objective lens is designed for 1" C-Mount cameras and viewers. The lens feature manual focus, an integrated adjustable iris diaphragm, and has broadband coatings making them ideal low cost solutions for imaging in the near-infrared spectral range with reduced flare and ghosting. A C-Mount Extension Tube kit is also available for those applications requiring close focus and higher magnification.

It is important to note that they are not chromatically corrected for the entire spectral range.




L135F2.8 Specifications


Model
L135F2.8
Focal Length
135mm
Max Aperture Ratio
F2.8
Max Image Format
1" (16mm diagonal)
Spectral Transmission Range
400-2200nm
Iris Range
2.8 - 22C
Focus Range
1500mm to infinity
Angular FOV DxHxV (1" format)
6.8°x5.4°x4.1°
Filter Size
55.0.0mm
Dimensions
60mm OD x 89mm L
Weight
470 g


Optical Filters