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
180 mm, F1.2, M45x1-mount LWIR Thermal Lens (LS-SLWIR84)

Thermal, SWIR & UV lenses

180 mm, F1.2, M45x1-mount LWIR Thermal Lens (LS-SLWIR84)

Model LS-SLWIR84

180 mm, F1.2, M45x1-mount LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 180 mm; sensor 640×512 17μm; aperture F1.2; mount M45×1; distortion 0.16%.

$1,409.00 USDIn stock · 5 available

Inventory updated Oct 14, 2026

5.60 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-SLWIR84
Focal length180 mm
ApertureF1.2
Sensor640×512 17μm
Angle of view (deg)4.46°(D)×3.46°(H)×2.71°(V)
Distortion0.16%
Relative illumination0.95
Focus methodMotorized focus
Focus range0.5m~1.5m
Mechanical back focal length6.5~11.5 mm
MountM45×1
Dimensionsdia. 198 x L279.8 mm
Operating temperature40℃ to +80℃
Weight<3.925kg
SealingFront IP 67
Front lens coatingDLC
Shipping weight (estimated)5.60 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-SLWIR8650 mm, F1.1 $529.00 4 in stockView
LS-SLWIRB150 mm, F1 $529.00 5 in stockView
LS-SLWIRB350 mm, F1.1, Flange-mount $529.00 5 in stockView
LS-SLWIRC850 mm, F1, Flange-mount $529.00 3 in stockView
LS-SLWIRD350 mm, F1, Flange-mount $529.00 4 in stockView
LS-SLWIRG450 mm, F1.1, Flange-mount $529.00 3 in stockView
LS-SLWIRG950 mm, F0.9 $529.00 2 in stockView
LS-SLWIRJ450 mm, F1.2 $529.00 5 in stockView
LS-STRFA66K6L150 mm, F1.0 $529.00 3 in stockView
LS-STRFA66N6L150 mm, F0.9 $529.00 5 in stockView
LS-STRLW20L250 mm, F1.2 $529.00 3 in stockView
LS-STRLW51L150 mm, F1.35, M45x1-mount $529.00 2 in stockView
LS-SLWIR7655 mm, F1, M45x1-mount $579.00 3 in stockView
LS-STRLW35L155 mm, F1.2 $579.00 3 in stockView
LS-STRLW35L255 mm, F1.2, Flange-mount $579.00 5 in stockView
LS-LIR0067-0H60-180 mm, F3.5, M45x1-mount $619.00 2 in stockView
LS-SLWIR7370 mm, F1.2, Flange-mount $709.00 4 in stockView
LS-STRFA66P5L170 mm, F8 $709.00 4 in stockView
LS-STRLW24L175 mm, F1 $749.00 5 in stockView
LS-STRLW25L175 mm, F1 $749.00 2 in stockView
LS-STRLW39L175 mm, F1.2, Flange-mount $749.00 3 in stockView
LS-LIR0038-0G100 mm, F1.2 $969.00 4 in stockView
LS-STRLW29L1100 mm, F1, M45x1-mount $969.00 3 in stockView
LS-SLWIRB9120 mm, F1.2, M45x1-mount $1,149.00 5 in stockView

See all 194 models in the LWIR Thermal lenses series