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F/2 Series SWIR lenses

Focal lengths – 25, 35, 50, 75 and 100 mm

Image Format (diagonal) - 20.5 mm

Wavelength Ranges - 0.9 to 1.7μm, and 1.7 to 2.4 μm, 0.9 to 2.4 μm

All models include removable protective front window

Mounts - Canon FD or Nikon F or 42mm screw, C-mount adapter available

Focus and iris – Manual standard, motorized controls available

Accepts standard diameter filters
Type Number C0838 C0839 C0840 C0841 C0842
Focal Length (mm) 25 35 50 75 100
Maximum Aperture 2 2 2 2 2
Diagonal FOV (deg) 44.6 32.6 23.0 15.5 11.7
Minimum Focus (m) 1.5 1.5 1.5 2.5 5.0
Distortion (%) <3.5 <2.5 <2.5 <0.2 <0.5
Vignetting (%) <1 <1 <2 <1 <3
Size (dia/length mm) 80/95 107/123 107/122 110/83 107/150
Weight (kg) 0.7 1.5 1.4 1.4 1.2


Typical transmission
SWIR
 

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f/1.4 series SWIR lenses | F/2 Series SWIR lenses | F/4 Series SWIR lenses | f/2 with 16 mm
Long Focal Length Lenses | Variable Focal Length Lenses | Visible & SWIR lenses | Special Situation Lenses
 
 

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