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Home / Thermal, SWIR & UV lenses / LWIR Thermal lenses
9 mm, F1, Flange-mount LWIR Thermal Lens (LS-SLWIRD9)

Thermal, SWIR & UV lenses

9 mm, F1, Flange-mount LWIR Thermal Lens (LS-SLWIRD9)

Model LS-SLWIRD9

9 mm, F1, Flange-mount LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 9 mm; sensor 640×512 10μm; aperture F1; mount Flange; distortion 8.3%.

$169.00 USDIn stock · 3 available

Inventory updated Oct 14, 2026

0.11 kg shipping weight · Ships in 2-3 weeks
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Specifications

ModelLS-SLWIRD9
Focal length9 mm
ApertureF1
Sensor640×512 10μm
Angle of view (deg)40.9°(H)×32.6°(V)
Distortion8.3%
Relative illumination0.84
Focus methodManual focus
Focus range0.5m~∞
Mechanical back focal length4.37 mm
MountFlange
Dimensions18 x 18 x 13.03 mm
Operating temperature40℃ to +80℃
Weight<7.3g
SealingFront IP 67
Front lens coatingDiamond-like carbon film
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-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
LS-SLWIR667.8 mm, F1.2 $159.00 4 in stockView
LS-SLWIRE17.6 mm, F1, Flange-mount $159.00 4 in stockView
LS-SLWIR579.2 mm, F1.2 $169.00 2 in stockView
LS-SLWIR589.1 mm, F1 $169.00 2 in stockView
LS-SLWIR619 mm, F1 $169.00 3 in stockView
LS-SLWIR719 mm, F1 $169.00 2 in stockView
LS-SLWIR969 mm, F1 $169.00 4 in stockView
LS-SLWIR998.5 mm, F1.2 $169.00 4 in stockView
LS-SLWIRA28.7 mm, F1.2 $169.00 3 in stockView
LS-SLWIRE79.1 mm, F1.2 $169.00 3 in stockView
LS-SLWIRF19.1 mm, F0.95 $169.00 3 in stockView
LS-SLWIRF29 mm, F0.9 $169.00 5 in stockView
LS-SLWIRF39.1 mm, F0.95, Flange-mount $169.00 4 in stockView
LS-SLWIRG29.1 mm, F1 $169.00 5 in stockView
LS-SLWIRG59.1 mm, F1 $169.00 2 in stockView
LS-SLWIRJ29.1 mm, F1.1 $169.00 2 in stockView
LS-LIR0023-0G10 mm, F1 $179.00 4 in stockView
LS-LIR0027-0G9.7 mm, F1 $179.00 5 in stockView
LS-SLWIR9210 mm, F1 $179.00 4 in stockView
LS-SLWIRA110 mm, F1 $179.00 5 in stockView
LS-SLWIRC910 mm, F1, M4x0.5-mount $179.00 3 in stockView

See all 194 models in the LWIR Thermal lenses series