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3.8-18 mm, 1/1.8", 3 MP, C-mount Varifocal CCTV Lens (LS-SVM3818XIR-3M)

CCTV lenses

3.8-18 mm, 1/1.8", 3 MP, C-mount Varifocal CCTV Lens (LS-SVM3818XIR-3M)

Model LS-SVM3818XIR-3M

3.8-18 mm, 1/1.8", 3 MP, C-mount Varifocal CCTV Lens. 3.8-18 mm 1/1.8" 3.0 megapixel manual-iris varifocal CCTV lens with IR day/night correction, F1.6, C mount, for safe-city, ITS and general surveillance cameras. At a glance: focal length 3.8-18mm; format 1/1.8"; resolution 3.0 Megapixel; aperture F1.6 Manual iris; mount C.

$39.00 USDIn stock · 4 available

Inventory updated Oct 14, 2026

0.84 kg shipping weight · Ships in 2-3 weeks
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Features

  • 3.0 megapixel resolution, covers 3 MP, 1080P and 720P
  • 1/1.8" format, also covers 1/2", 1/2.5", 1/2.7" and 1/3"
  • IR correction for 24 h day & night vision
  • Metal body for better temperature resistance

Specifications

ModelLS-SVM3818XIR-3M
Resolution3.0 Megapixel
Format1/1.8"
Focal length3.8-18mm
ApertureF1.6 Manual iris
Angle of view (1/1.8" 16:9, DxHxV)160 x 125 x 62 deg
Angle of view (1/1.8" 4:3, DxHxV)160 x 114 x 80 deg
M.O.D.0.2m
Distortion81.4% ~ -2.84%
Sizedia. 50 x 72.4mm
Back focal length (optical)8.8~20.9mm
Optical total length91.7mm
MountC
Weight530g
IR correctionYes (day & night)
Shipping weight (estimated)0.84 kg

Applications

  • Buildings
  • Schools
  • Rooms
  • Banks
  • Traffic
  • Highway ITS (short distance)
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 Varifocal CCTV lenses series

ModelSizePriceAvailability
LS-SVD7585IR-3M7.5-85 mm, 1/1.8", 3 MP, C-mount $39.00 2 in stockView
LS-SVM0412IR-2M4-12 mm, 1/2", 2 MP, C-mount $39.00 5 in stockView
LS-SVM0418IR-3M4-18 mm, 1/1.8", 3 MP, C-mount $39.00 3 in stockView
LS-SVM0550IR-3M5-50 mm, 1/2.7", 3 MP, CS-mount $39.00 2 in stockView
LS-SVM0550IR-3MS5-50 mm, 1/2.5", 3 MP, C-mount $39.00 5 in stockView
LS-SVM0850IR-3M8-50 mm, 1/1.8", 3 MP, C-mount $39.00 3 in stockView
LS-SVM1040IR-3M10-40 mm, 1/2.5", 3 MP, C-mount $39.00 5 in stockView
LS-SVM1050IR-5M10-50 mm, 1/1.7", 5 MP, CS-mount $39.00 5 in stockView
LS-SVM12120-3M12-120 mm, 1/1.8", 3 MP, C-mount $39.00 4 in stockView
LS-SVM1240IR-3M12-40 mm, 1/1.8", 3 MP, CS-mount $39.00 2 in stockView
LS-SVM1648-3M16-48 mm, 2/3", 3 MP, C-mount $39.00 4 in stockView
LS-SVM2812JIR-5M2.8-12 mm, 1/2.7", 5 MP, CS-mount $39.00 4 in stockView
LS-SVP0550PIR-4M5-50 mm, 1/2.7", 4 MP, CS-mount $39.00 5 in stockView
LS-S11VP1540IR-12M15-40 mm, 1.1", 12 MP, C-mount $69.00 2 in stockView
LS-S1VD1040IR-12M10-40 mm, 1", 12 MP, C-mount $69.00 2 in stockView
LS-S1VM1040IR-12M10-40 mm, 1", 12 MP, C-mount $69.00 4 in stockView
LS-SVD0825IR-8M8-25 mm, 1/1.7", 8 MP, CS-mount $69.00 3 in stockView
LS-SVD1050MIR-12M10-50 mm, 1/1.7", 12 MP, C-mount $69.00 5 in stockView
LS-SVD1150IR-8M11-50 mm, 1/1.7", 8 MP, CS-mount $69.00 5 in stockView
LS-SVD1575IR-12M15-75 mm, 1/1.7", 12 MP, C-mount $69.00 4 in stockView
LS-SVD1575IR-8M15-75 mm, 1/1.7", 8 MP, C-mount $69.00 3 in stockView
LS-SVD3610IR-8M3.6-10 mm, 1/1.8", 8 MP, CS-mount $69.00 3 in stockView
LS-SVD3618IR-8M3.6-18 mm, 1/1.7", 8 MP, CS-mount $69.00 3 in stockView
LS-SVD3618MIR-12M3.6-18 mm, 1/1.7", 12 MP, CS-mount $69.00 5 in stockView

See all 61 models in the Varifocal CCTV lenses series