21 mm, 1/1.7", 12 MP, M12-mount Low-Distortion M12 Lens (LS-SIR2128-12M)
  • 21 mm, 1/1.7", 12 MP, M12-mount Low-Distortion M12 Lens (LS-SIR2128-12M)
  • LS-SIR2128-12M dimensions (mm)

M12 board lenses

21 mm, 1/1.7", 12 MP, M12-mount Low-Distortion M12 Lens (LS-SIR2128-12M)

Model LS-SIR2128-12M

  • Focal length21mm
  • MountM12
  • Sensor1/1.7"
  • ApertureF2.8 Fixed Iris
  • Resolution12 Megapixel
  • Field of view214 x 196 x 174
$59.00

In stock - ships the same business day (3 available, order by 2 PM ET)

0.21 kg shipping weight

Volume pricing, Net 30 or a formal quote?

21 mm, 1/1.7", 12 MP, M12-mount Low-Distortion M12 Lens. Autofocus 21 mm 1/1.7" 12 megapixel ultra-low-distortion lens and lens module for iris recognition, face recognition and fingerprint cameras. Iris recognition photographs the iris with visible and near-infrared light. At a glance: focal length 21mm; format 1/1.7" IMX226; resolution 12 Megapixel; aperture F2.8 Fixed Iris; mount M12.

  • 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-SIR2128-12M
Format1/1.7" IMX226
CRA≤7.97°
Module torque (from drawing)150-750 gf.cm
M.F.L.5.63mm@500mm; 6.03mm@800mm

Optics

Max image circledia. 9.2mm
Focal length21mm
ApertureF2.8 Fixed Iris
Back focal length (optical)6.87mm
Mechanical back focal length5.63mm@500mm; 6.03mm@800mm
Relative illumination80%
Distortion-1.15%
Field of view at 500 mm (DxHxV)214 x 196 x 174
Field of view at 800 mm (DxHxV)342 x 278 x 208
AutofocusYes (lens module)
Field of view (object space distance 800 mm)342 x 278 x 208
Back focal length6.87 mm
Total track length (TTL)27.3 mm (Only Lens)

Sensor and imaging

Resolution12 Megapixel

Mechanical

Sizedia. 22.2 x 28.2mm ( Lens Module )
Optical total length27.3mm (Only Lens)
MountM12
Weight80g
Lens size (from drawing)dia. 15.6 x 21.4 mm, M12 x 0.5
Shipping weight (estimated)0.21 kg

Other models in the Low-Distortion M12 lenses series

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ModelSize / key dataPriceAvailabilityLink
LS-SND3196-5ML 12 mm, 1/1.8", 5 MP, M12-mount $49.00 2 in stock View
LS-SND3225A-2ML 4.5 mm, 1/1.8", 2 MP, M12-mount $49.00 5 in stock View
LS-SND3328-5M 3 mm, 1/2", 5 MP, M12-mount $49.00 2 in stock View
LS-SND3401LB-5M 16 mm, 1/2", 5 MP, M12-mount $49.00 2 in stock View
LS-SND3427-5M 3 mm, 1/3", 5 MP, M12-mount $49.00 4 in stock View
LS-SND3518IR-3ML 3.5 mm, 1/2.5", 3 MP, M12-mount $49.00 3 in stock View
LS-SND3928-5M 3.9 mm, 1/2.5", 5 MP, M12-mount $49.00 2 in stock View
LS-SND4518IR-3ML 4.5 mm, 1/2.5", 3 MP, M12-mount $49.00 3 in stock View
LS-SND5038J-2M 6 mm, 1/2.7", 5 MP, M12-mount $49.00 5 in stock View
LS-SND5518IR-3ML 5.5 mm, 1/1.8", 3 MP, M12-mount $49.00 2 in stock View
LS-SND6668-MF 6.6 mm, 1/2.7", 1.3 MP, M10-mount $49.00 4 in stock View
LS-SIR1428-12MF 14 mm, 1/1.7", 12 MP, M12-mount $59.00 4 in stock View
LS-SIR2228-12MF 22 mm, 1/1.7", 12 MP, M12-mount $59.00 3 in stock View
LS-SND0856-12M 8 mm, 1/1.7", 12 MP, M12-mount $59.00 3 in stock View
LS-SND1256-12M 12 mm, 1/1.7", 12 MP, M12-mount $59.00 5 in stock View
LS-SND1329-14M 4.2 mm, 1/2.3", 14 MP, M12-mount $59.00 2 in stock View
LS-SND1428F-12M 14 mm, 1/1.7", 12 MP, M12-mount $59.00 2 in stock View
LS-SND1656-12M 16 mm, 1/1.7", 12 MP, M12-mount $59.00 3 in stock View
LS-SND20618F-8M 1.9 mm, 1/2.8", 8 MP, M12-mount $59.00 4 in stock View
LS-SND2228F-12M 22 mm, 1/1.7", 12 MP, M12-mount $59.00 3 in stock View
LS-SND2556-12M 25 mm, 1/1.7", 12 MP, M12-mount $59.00 4 in stock View
LS-SND2623-8M 2.8 mm, 1/2.5", 8 MP, M12-mount $59.00 2 in stock View
LS-SND2625-12M 2.8 mm, 1/2.5", 12 MP, M12-mount $59.00 4 in stock View
LS-SND2631SD-12M 2.7 mm, 1/2.3", 12 MP, M12-mount $59.00 2 in stock View