Thermal, SWIR & UV lenses

3.7 mm, F1 LWIR Thermal Lens (LS-LIR0061-0H)

Model LS-LIR0061-0H

  • Focal length3.7 mm
  • MountM20x0.5
  • Sensor1/2"
  • ApertureF1
$199.00

In stock - ships the same business day (4 available, order by 2 PM ET)

0.15 kg shipping weight

Volume pricing, Net 30 or a formal quote?

3.7 mm, F1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 3.7 mm; sensor 384x288 17um; aperture F1; mount M20x0.5; distortion 91.4%.

  • Same-day shipping on stock itemsTracked UPS or DHL
  • 3-year warranty, minimumCovers defects in materials and workmanship
  • Expert machine-vision support includedFrom our licensed P.E. engineers
  • Volume discounts and Net 30For approved business accounts; purchase orders welcome
  • 90-day returnsUnused items; free return label in the US
  • Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay

Specifications

General

ModelLS-LIR0061-0H
Angle of view (deg)123.88(D)x100(H)x75.34(V)
SealingIP 67

Optics

Focal length3.7 mm
ApertureF1
Distortion91.4%
Relative illumination0.8
Focus methodFixed
Focus range0.1m~∞
Mechanical back focal length6.5 mm
Image circle (derived)dia. 8.2 mm, from the 384 x 288 detector at 17 micron pitch

Sensor and imaging

Sensor384x288 17um

Environment and compliance

Operating temperature-40℃ to +80℃

Mechanical

MountM20x0.5
Dimensionsdia. 25 x L31.5 mm
Weight<33g
Shipping weight (estimated)0.15 kg

Photo shows a representative model of this series; see the specifications for this model.

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