Low Distortion 4mm M12 Lens. f4mm Basler
Low Distortion 4mm M12 Lens. f4mm Basler
Low Distortion 4mm S Mount Lens Evetar
4mm M12 Lenses Low Distortion Lensation

All Glass No-Distortion 4mm M12 Lens for up to 1/1.9" sensors such as IMX577 IMX477

Low Distortion 3.8mm M12 Lens

The CIL038 is a 3.8mm All Glass Low Distortion M12 lens for up to 1/2.3" 12MP sensors. The all-glass design makes this lens great for applications requiring thermal stability. Combined with the low distortion, the CIL038 is optimal for wide-angle computer vision applications.

4.8 ( 50 reviews)

$39.00
$0.00

There are 21 units CIL038-F3.0-M12A650 (F/3.0 / M12A / With 650nm IRC Filter) in stock in the US.

There are 6 units CIL038-F3.0-M12ANIR (F/3.0 / M12A / Without Filter) in stock in the US.

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Lens Features

IR Corrected

<15um MBFL shift at from RGB to 850nm

No Distortion

<1% TV distortion for an outstanding normal image.

All-Spherical Glass

All-spherical glass design for good cost-performance over temperature

Optical and Mechanical Specification Table

Lens ParameterPerformance Detail
Part NumberCIL038
Format Type 1/2"
EFL3.85mm
F# 3.0
Resolution 5MP(3um)
Field of View77° @ 6.2mm
Calculate for your sensor using our M12 Lens Calculator
Image Circle7.8mm as designed, 8.2mm maximum image circle
Distortion-1%
Weight9.4g
IR Cut-Off FilterP/N With: CIL038-F2.8-M12A650
P/N Without: CIL038-F2.8-M12ANIR
Optical Construction 8G

Mechanical Variants

Variant Description
"M12A" No Ingress Protection, BBAR on Lens 1 Surface 1, AL6061 Cap+Barrel

Mechanical Layout

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Camera Mechanical Compatibility Table*

Camera/MountCompatibility
Commonlands Compatible MountCLA024
e-con Systems / Standard S-Mount7mm-13m tall mount
Allied Vision Alvium S-MountYes
FLIR Blackfly S BoardYes
iDS uEye LERev1.1: Yes, Rev1.2: PN ending in "C-NO"
The Imaging Source M12Yes
D3 Camera 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

A few Similar Low Distortion S-Mount Lenses. Search all 50+ M12 Lenses.

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