BacklightsRing lightsBar lightsCoaxial lightsShadowless lightsDome lightsLine scan lightsSpot lightsCollimated lightsLight controllersLensesTelecentric lensesLine scan lenses360° inspection lensesThermal, SWIR & UV lensesM12 board lensesCCTV lensesLens accessoriesCamera standsPanel PCsCustom lights
Home / Thermal, SWIR & UV lenses / LWIR Thermal lenses
5 mm, F1.2 LWIR Thermal Lens (LS-STRLW15L2)

Thermal, SWIR & UV lenses

5 mm, F1.2 LWIR Thermal Lens (LS-STRLW15L2)

Model LS-STRLW15L2

5 mm, F1.2 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 5 mm; sensor 160x120 17um; aperture F1.2; mount M20x0.75; distortion 4.40%.

$139.00 USDIn stock · 4 available

Inventory updated Oct 14, 2026

0.11 kg shipping weight · Ships in 2-3 weeks
  • Secure checkout by ShopifyCard, PayPal, Venmo, Shop Pay or Google Pay
  • 90-day returnsUnused items; free return label in the US · Returns policy
  • Tracked UPS or DHL shippingExact cost shown at checkout · Shipping policy
  • Questions about fit?Contact us; we reply within one business day

Specifications

ModelLS-STRLW15L2
Focal length5 mm
ApertureF1.2
Sensor160x120 17um
Angle of view (deg)39.1(D)x31.17(H)x23.34(V)
Distortion4.40%
Relative illumination0.89
Focus range0.3m~∞
Mechanical back focal length7.22 mm
MountM20x0.75
Dimensionsdia. 20.5 x L11 mm
Operating temperature40℃ to +80℃
Weight<7.5g
Front lens coatingHD
Focus methodFixed
Shipping weight (estimated)0.11 kg

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

Applications

  • Commercial
  • Military
Complete the station

Drive the light from a light controller and pair it with a lens for your field of view and working distance.

Light controllers LensesSelection guide

Other sizes in the LWIR Thermal lenses series

ModelSizePriceAvailability
LS-SLWIR643.7 mm, F1.2 $129.00 5 in stockView
LS-SLWIR684 mm, F1.2 $129.00 4 in stockView
LS-SLWIR814.3 mm, F1.2 $129.00 3 in stockView
LS-SLWIRF84.5 mm, F1.2 $129.00 5 in stockView
LS-STRLW28L13.7 mm, F1.1, M9x0.5-mount $129.00 4 in stockView
LS-STRLW41L13.7 mm, F1.1 $129.00 3 in stockView
LS-SLTR55103845.5 mm, F1.0, Flange-mount $139.00 2 in stockView
LS-SLTR56108005.6 mm, F1.0, M45x1-mount $139.00 3 in stockView
LS-SLWIR934.8 mm, F1.2 $139.00 3 in stockView
LS-SLWIRE94.8 mm, F1 $139.00 4 in stockView
LS-SLWIRF95.3 mm, F1.2 $139.00 5 in stockView
LS-STRLW15L15 mm, F1.2 $139.00 3 in stockView
LS-UNNAMEDINTERNALLISTROW86.2 mm, F1.1 $149.00 5 in stockView
LS-LIR0037-0G6 mm $149.00 3 in stockView
LS-LIR0050-0G6.8 mm, F1.4 $149.00 5 in stockView
LS-SLWIR406.8 mm, F1.2 $149.00 2 in stockView
LS-SLWIR437 mm, F1 $149.00 4 in stockView
LS-SLWIR466.2 mm, F1 $149.00 5 in stockView
LS-SLWIR607 mm, F1 $149.00 2 in stockView
LS-SLWIR706.8 mm, F1 $149.00 5 in stockView
LS-SLWIR836.8 mm, F1.2 $149.00 4 in stockView
LS-SLWIRA46.3 mm, F1.1 $149.00 2 in stockView
LS-STRFA66L3L16.5 mm, F1.2 $149.00 3 in stockView
LS-STRLW27L17 mm, F1.1 $149.00 3 in stockView

See all 194 models in the LWIR Thermal lenses series