A 4mm M12 Lens which is 14MP and F-theta | CIL340
A wide-angle 4mm S-Mount Lens
4mm Wide-Angle M12 Lens CIL340
A 4mm M12 Lens which is 14MP and F-theta | CIL340
A wide-angle 4mm S-Mount Lens
4mm Wide-Angle M12 Lens CIL340

4mm M12 F-Theta Lens for up to 1/1.7" such as IMX226 and IMX178

F-theta Wide-Angle 4mm M12 Lens

The CIL340 is a wide-angle 4.0mm M12 lens provides 111° Horizontal Field of View on 1/1.8" sensors. The fast F/2.0, 0% FΘ distortion, and 8MP-12MP makes this lens optimal for high performance surveillance cameras using Sony's STARVIS sensors.
$79.00
Selected Part Number is: CIL340-F2.0-M12A650
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There are 48 units CIL340-F2.0-M12A650 (F/2.0 / M12A / With 650nm IRC Filter) in stock in the US.

There are 17 units CIL340-F2.0-M12ANIR (F/2.0 / M12A / Without Filter) in stock in the US.

Lens Features

Large Image Circle

Suitable up to 12MP 1/1.7" cameras (IMX226) with a 9.3mm image circle.

Low F/#

All-glass all-metal design, with F/2.0 for great low light performance.

F-Θ Distortion

Equal Angular Resolution across the FoV with 0% FΘ distortion.

Optical and Mechanical Specification Table
Lens Parameter Performance Detail
Part NumberCIL340
Format Type1/1.7"
EFL4.0mm
F#2.0 Fixed
Resolution16MP+
Field of View111° @ 7.7mm image circle
Calculate for your sensor using our M12 Lens Calculator
Image Circle9.3mm
Distortion +0.4% F-Θ
Weight12.2g
IR Cut-Off FilterP/N With: CIL340-F2.0-M12A650
P/N Without: CIL340-F2.0-M12ANIR
ConstructionAll Glass, Aluminum
Mechanical Variants
Variant Description
"M12A" No Ingress Protection, BBAR on Lens 1 Surface 1, AL6061 Cap+Barrel

Mechanical Layout

A 4mm M12 Lens for 1/1.8
Camera Mechanical Compatibility Table*
Camera/Mount Compatibility
Commonlands Compatible Mount CLA019
e-con Systems / Standard S-Mount 10mm - 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 Inspected in the USA.

Inspected in the US

Camera Design Customer Support Based in the USA.

US Engineering Support

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Customizations Available

M12 Lens provider

Global Shipment

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