Lenses

SOFIR 45/135

Thermal lens to be used with an uncooled 640×480 detector/17μm pitch with:

  • 2 FOV 45/135mmfocal length
  • F# 1.1 / 1.6
  • Wave band: 8 -12μm

SOWIR 23/124

Technical characteristics

Optronics

  • Type: Compensated zoom
  • Minimal focal length : 23mm
  • Maximalfocal length: 124mm
  • Zoom Ratio: 5.4 x
  • F#: 3.5
  • Spectralrange: 900nm-1700 nm
  • MTF>0.4 at 30 lp/mm

Physical characteristics

  • dimensions: 212mm x 132mm x 112mm
  • mass: 2200g

LWIR Extender 1.5 x

Thermal optic system optimizedfor a bifocal system with

  • focal distances of 135mm and 45mm
  • aperture numbers of #F 1.6 and respectively#F 1.1
  • recommended to be used with SOFIR 45/135 for a focal length increasing at 67.5/202.5 mm