2.7mm M12 Lens for IMX226
A 2.7mm M12 Lens for S-Mount FLIR
Arducam IMX477 2.7mm M12 Lens
2.7mm M12 Lens for IMX226
A 2.7mm M12 Lens for S-Mount FLIR
Arducam IMX477 2.7mm M12 Lens

 2.7mm Wide-Angle No-Distortion Lens for up to 1/1.8" sensors such as IMX178 and IMX265

Low Distortion 2.7mm M12 Lens

The CIL027 is a 2.7mm wide-angle low-distortion M12 lens which provides a 99° Horizontal Field of View on 1/2.3" sensors. The lens is suitable up to 1/1.8" format type such as IMX178 and IMX265.
$39.00
Selected Part Number is: CIL027-F2.8-M12IR
Request Volume Pricing

There are 28 units CIL027-F2.8-M12IR (F/2.8 / With IRC Filter / With IRC Filter) in stock in the US.

There are 0 units CIL027-F2.8-M12NIR (F/2.8 / Without Filter / Without Filter) at our US location. We try to restock quickly. Please contact us for availability.

Lens Features

Wide-Angle FoV

Achieve a wide 100° HFoV on 1/2.3" type sensors.

 12MP+ Resolution

Optical Resolution which is suitable for the Sony IMX178.

Large Format

Low Distortion Wide-Angle  up to 1/1.8" format type.

Optical and Mechanical Specification Table
Lens Parameter Performance Detail
Part NumberCIL027
Format Type1/1.8"
EFL2.7mm
F#2.8 Fixed
Resolution12MP+
Field of View99° @ 6.2mm
Calculate for your sensor using our M12 Lens Calculator
Image Circle9.1mm
Distortion3% TV
Weight6.2g
IR Cut-Off FilterP/N With: CIL027-F2.8-M12A650
P/N Without: CIL027-F2.8-M12ANIR
Construction5G2P, AL6061

Mechanical Layout

Mechanical drawing for a 2.8mm M12 Lens with Low Distortion
Camera Mechanical Compatibility Table*
Camera/Mount Compatibility
Commonlands Compatible Mount CLA018
e-con Systems Standard S-Mount 9mm tall holder
Allied Vision Alvium S-Mount Yes
FLIR Blackfly S Board Yes
iDS uEye LE 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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2.7mm M12 Lens for IMX226
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A 2.7mm M12 Lens for S-Mount FLIR
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Performance Benchmark

Objectively characterizing the performance of a camera requires dozens of different metrics. While all of these are looked at by professional camera engineers, many are unnecessary for hobbyist component selection when a predetermined image sensor issued. For entry level camera engineering sake, we recommend starting with four first order system performance metrics: sharpness, color, shading and field of view. 

Resolution / Sharpness (sSFR)

Coming Soon