4mm M12 Lens for See3Cam_CU81
4mm M12 Lens for See3Cam_CU81
4.4mm S Mount Lens CIL343
4.4mm S-Mount Lens

4.4mm M12 Lens for up to 1/1.8" such as AR0820

Wide-Angle 4.4mm M12 Lens CIL343

The CIL343 is a 4.4mm F/2.3 M12 lens for up to 12MP 1/1.7" sensors. The compact 22.5mm TTL and large image circle is ideal for board mount cameras. The lens is all-glass and all-metal with good straylight.

4.8 ( 50 reviews)

$49.00
$0.00

There are 186 units CIL343-F2.3-M12A650 (F/2.3 / M12A / With 650nm IRC Filter) in stock in the US.

There are 41 units CIL343-F2.3-M12ANIR (F/2.3 / M12A / Without Filter) in stock in the US.

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Lens Features

Large Image Circle

Suitable up to 10MP 1/1.8"+ cameras with a 9mm+ image circle.

Compact Form Factor

22.5mm TTL for a compact high performance solution with F/2.3.

IP67 Variant Available

Variant "A" is IP67 for exterior applications and dust / water resistance.

Optical and Mechanical Specification Table

Lens ParameterPerformance Detail
Part NumberCIL343
Format Type 1/1.8"
EFL4.4mm
F# F/2.3
Resolution 10MP
Field of View109° @ 8.0mm image circle
Calculate for your sensor using our M12 Lens Calculator
Image Circle9.0mm
Distortion-5% F-Θ
Weight7.5g
IR Cut-Off FilterOptional
ConstructionAll Glass, Aluminum

Mechanical Variants

Variant Description
"M12A" IP67-rated, BBAR on Lens 1 Surface 1, AL6061 Cap+Barrel

Mechanical Layout

4mm M12 Lens Wide Aangle

Camera Mechanical Compatibility Table*

Camera/MountCompatibility
Commonlands Compatible MountCLA020
e-con Systems / Standard S-MountHolder with height between 10mm-15mm
Allied Vision Alvium S-MountYes
FLIR Blackfly S BoardYes
iDS uEye LERev1.1: Yes, Rev1.2: No
The Imaging Source M12Yes
D3Camera Modules Contact D3 Engineering

*Mechanical compatibility only, assuming the standard M12x0.5 lens mount provided by the camera manufacturer. Please check optical compatibility separately.

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Engineering & Quality Assured

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US Engineering Support

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Easy Global Shipment

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Volume Production Ready

Here are a Few Other Large Format Lenses. Or, Search all 50+ M12 Lenses.

Small 1.9mm M8/M12 Lens

CIL819-F2.0-M08A650

Small 1.9mm M8/M12 Lens
$39.00
$0.00
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Small 2.1mm M12 Lens

CIL821-F2.4-M12ANIR

Small 2.1mm M12 Lens
$39.00
$0.00
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Small 2.5mm M12 Lens

CIL825-F2.4-M12ANIR

Small 2.5mm M12 Lens
$39.00
$0.00
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Wide-Angle 2.7mm M12 Lens

CIL327-F1.5-M12A660

Wide-Angle 2.7mm M12 Lens
$39.00
$0.00
View Details
GoPro 2.9mm M12 Lens

CIL330-F2.6-M12B650

GoPro 2.9mm M12 Lens
$39.00
$0.00
View Details
Wide-Angle 3.5mm M12 Lens

CIL335-F3.6-M12ANIR

Wide-Angle 3.5mm M12 Lens
$49.00
$0.00
View Details
F-theta Wide-Angle 4mm M12 Lens

CIL340-F2.0-M12A650

F-theta Wide-Angle 4mm M12 Lens
$79.00
$0.00
View Details
Wide-Angle 4.5mm M12 Lens CIL344

CIL344-F1.9-M12B660

Wide-Angle 4.5mm M12 Lens CIL344
$49.00
$0.00
View Details

Looking for recommendations, trying to figure out where to start, or want to discuss customizations? Contact our US-based Optical Engineers.