Machine Vision Lenses and Optics - STEMMER IMAGING


Over 5000 lenses and filters to help achieve

the perfect image

Computar IR / SWIR

Compact lenses designed to work with most SWIR / NIR applications

The Computar IR/SWIR lenses have been specially designed for SWIR (Short Wave Infrared) and NIR applications. Their unique coating only transmits light with wavelengths ranging from 800 nm to 1700 nm to pass through. The compact design and very large apertures (from F1.4 to 1.8) are this lens' biggest strengths.

With an image circle of 2/3”, it is suitable for a large selection of cameras. The operating temperature ranges from -10°C up to 50°C, so it is ideal for most production facilities. It is suitable for most NIR and SWIR applications, but not for hyperspectral.


  • Focal length: 16 mm to 50 mm
  • Dimensions: 33.5 mm x 28.2 mm to 33.5 mm x 38.2 mm
  • MOD: 300 mm to 600 mm
  • Pixelpitch: 15 μm

Show products

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Model Image circle (mm) Filter thread Camera mount (optics) M.O.D. Focal length (mm) Max. sensor size Min. pixel size Aperture
COMPUTAR M1614-SW 12.3 M30.5 x 0.5 C-Mount 300 16 2/3" 15.0 F 1.40
COMPUTAR M2514-SW 12.3 M30.5 x 0.5 C-Mount 300 25 2/3" 15.0 F 1.40
COMPUTAR M3514-SW 12.3 M30.5 x 0.5 C-Mount 300 35 2/3" 15.0 F 1.40
COMPUTAR M5018-SW 12.3 M30.5 x 0.5 C-Mount 600 50 2/3" 15.0 F 1.80