[Discontinued] SWIR series
 Near infrared (NIR) lens

About Opto Engineering demo machine

Opto-engineered shortwave infrared lens

In combination with an infrared sensor camera, it can be applied to security of various important facilities, safety monitoring, status confirmation of fire sites and disaster areas, medical care, non-contact food inspection, temperature control of production lines, various R & D, etc.

  • Lineup of 3 models of f35.0, f50.0, and f75.0 for each wavelength band
  • Compatible with 1/2″ image sensor (diagonal 21mm)
  • fixed aperture
  • Custom mount available

Drawings are available from the OptoEngineering website.

Go to the OptoEngineering website

For purchase inquiries, please call 03-5628-5116 or formfrom

  • *This product is manufactured by the Italian lens manufacturer Opto Engineering. We are their distributor in Japan.
  • *Prices of Opto Engineering products are reviewed monthly due to exchange rate fluctuations.
  • *Opto Engineering products are only sold in Japan.

Optical system specifications

Model Optical system specifications
Focal length F value wavelength close range Average transmittance NAMore Dist
application		 back
focus
(mm)   (μm) (mm) (%)   (%) (mm)
SW03520Discontinued 35.0 2.0 0.9-1.7 350〜∞ 90 0.243 -0.5 12.16
SW05020Discontinued 50.0 2.0 0.9-1.7 500〜∞ 90 0.243 0.4 14.07
SW07520Discontinued 75.0 2.0 0.9-1.7 750〜∞ 90 0.243 0.5 14.10
  • *C-mount is standard, and custom-made mount (OEM) is also available.
  • *Weight is without mount.

Appearance specifications

Model Appearance specifications
focus
type		 focus
lock screw		 length Diameter weight mount
    (mm) (mm) (g)  
SW03520 manual ◯ 49.34 71.0 340 C/OEM
SW05020 manual ◯ 71.00 71.0 400 C/OEM
SW07520 manual ◯ 101.2 71.0 540 C/OEM