Wide Angle M12 Lens
Wide Angle S-Mount Lens
AR0820 M12 Lens
Wide Angle M12 Lens
Wide Angle S-Mount Lens
AR0820 M12 Lens

4.5mm M12 Lens for up to 2/3" such as IMX490 and OS08A10

Wide-Angle 4.5mm M12 Lens CIL344

The CIL344 is a wide-angle 4.4mm M12 lens provides 100° Horizontal Field of View on 1/1.8" sensors. The F/2.7 version is 12MP resolution with 9.3mm image circle and F/1.8 version is 5MP with 11.1mm image circle. The all-glass all-metal construction makes this lens optimal for applications requiring thermal stability.
$49.00
Selected Part Number is: CIL344-F1.9-M12B660
Request Volume Pricing

There are 100 units CIL344-F1.9-M12B660 (F/1.9 / M12B / With 660nm IRC Filter) in stock in the US.

There are 128 units CIL344-F1.9-M12BNIR (F/1.9 / M12B / Without Filter) in stock in the US.

There are 373 units CIL344-F2.7-M12B660 (F/2.7 / M12B / With 660nm IRC Filter) in stock in the US.

There are 51 units CIL344-F2.7-M12BNIR (F/2.7 / M12B / Without Filter) in stock in the US.

Lens Features

Large Image Circle

Suitable up to 12MP 2/3" cameras with a 10mm+ image circle.

Low F/#

All-glass all-metal design, with <0.1% FΘ distortion.

IP69K Variant Available

Variant "B" is IP69K  for exterior applications and dust / water resistance.

Optical and Mechanical Specification Table
Lens Parameter Performance Detail
Part NumberCIL344
Format Type2/3"
EFL4.5mm
F#1.9 and 2.7 variants available
ResolutionF/1.9: 3-5MP
F/2.7: 12MP
Field of View100° @ 7.7mm image circle
Calculate for your sensor using our M12 Lens Calculator
Image Circle11.0mm
Distortion -3% F-Θ
Weight8.0g
IR Cut-Off FilterOptional
ConstructionAll Glass, Aluminum
Mechanical Variants
Variant Description
"M12A" No Ingress Protection, BBAR on Lens 1 Surface 1, AL6061 Cap+Barrel
"M12A" IP69K, BBAR on Lens 1 Surface 1, AL6061 Cap+Barrel

Mechanical Layout

4mm M12 Lens F-theta
Camera Mechanical Compatibility Table*
Camera/Mount Compatibility
Commonlands Compatible Mount CLA020
e-con Systems Standard S-Mount 12mm-15mm tall holder
Allied Vision Alvium S-Mount Yes
FLIR Blackfly S Board Yes
iDS uEye LE Rev1.1: Yes, Rev1.2: Yes
The Imaging Source M12 Yes
Basler Dart S-Mount Yes

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

M12 Lenses C Mount Lenses.webp__PID:d39df4c6-9351-4eae-9938-992a7c9a721e

Engineering & Quality Assured

Optical Engineering for M12 Lenses.webp__PID:cabadc1d-9038-478a-9ec1-b9515597d704

US Engineering Support

M12 Lens in the US.webp__PID:de4930ea-2073-44ee-ad75-d40d9d92487e

Easy Global Shipment

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Volume Production Ready

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

Low Distortion 3.0mm M12 Lens

CIL030-F2.1-M12A650

Low Distortion 3.0mm M12 Lens

Wide-Angle 4mm M12 Lens

CIL341-F2.0-M12A650

Wide-Angle 4mm M12 Lens

Low Distortion 6mm M12 Lens

CIL059-F1.7-M12BNIR

Low Distortion 6mm M12 Lens

Wide-Angle 4.5mm M12 Lens CIL344

CIL344-F1.9-M12B660

Wide-Angle 4.5mm M12 Lens CIL344

IR Corrected 4.4mm M12 Lens CIL046

CIL046-F2.0-M12A650

IR Corrected 4.4mm M12 Lens CIL046

Low Distortion 6.8mm M12 Lens

CIL068-F2.5-M12A650

Low Distortion 6.8mm M12 Lens

Wide-Angle 6.8mm M12 Lens

CIL368-F1.8-M12A650

Wide-Angle 6.8mm M12 Lens

Low Distortion 7.8mm M12 Lens CIL078

CIL078-F2.0-M12A650

Low Distortion 7.8mm M12 Lens CIL078
3mm M12 Lens Low Distortion USB Camera
3mm M12 Lens Low Distortion USB Camera
3mm M12 Lenses AR0821 AR0820 CIL030 USB3 Camera
AR0820 Low distortion S Mount M12 Lenses USB3 Camera
CIL030-F2.1-M12A650
Low Distortion 3.0mm M12 Lens
$49.00
Wide Angle Waterproof M12 Lens
Wide Angle Waterproof M12 Lens
IMX678 sturdEcam genicam GMSL lens
Stereocam
CIL341-F2.0-M12A650
Wide-Angle 4mm M12 Lens
$79.00
6mm M12 Lenses S Mount Lens
6mm M12 Lenses S Mount Lens
6mm S Mount Lenses GMSL Camera Lens
6mm M12 Lens AR0821 AR0820 IMX678
CIL059-F1.7-M12BNIR
Low Distortion 6mm M12 Lens
$49.00
Wide Angle M12 Lens
Wide Angle M12 Lens
Wide Angle S-Mount Lens
AR0820 M12 Lens
CIL344-F1.9-M12B660
Wide-Angle 4.5mm M12 Lens CIL344
$49.00
5mm M12 Lens for IMX334
5mm M12 Lens for IMX334
5mm M12 Lens IMX334
5mm S Mount Lens IMX334
CIL046-F2.0-M12A650
IR Corrected 4.4mm M12 Lens CIL046
$79.00
7mm M12 Lens GMSL Camera
7mm M12 Lens GMSL Camera
7mm M12 Lenses USB3 FLIR
Basler Dart Camera 7mm SMount Lens
CIL068-F2.5-M12A650
Low Distortion 6.8mm M12 Lens
$49.00