F-theta Lens for M12 lenses
Wide Angle S-Mount F theta lens
M12 F-theta lens
F-theta Lens for M12 lenses
Wide Angle S-Mount F theta lens
M12 F-theta lens

F-theta M12 Lens for a| 180°@7.5mm and 5MP up to 2/3" such as ISX031

Wide Angle 2.5mm M12 Lens

The CIL926 is an Fθ M12 lens for up to 5MP 1/2.5" sensors. The distortion and >170° FoV allows for consistent angular resolution in your output image. The lens is all-glass and ingress protected, making it suitable for exterior applications.
$39.00
Selected Part Number is: CIL926-F2.4-M12A650
Request Volume Pricing

There are 74 units CIL926-F2.4-M12A650 (F/2.4 / M12A / With 650nm IRC Filter) in stock in the US.

There are 36 units CIL926-F2.4-M12ANIR (F/2.4 / M12A / Without Filter) in stock in the US.

Lens Features

All Glass All Metal

Thermal Stability resulting from All-Glass All-metal lens construction.

IP67 Rating

Expose the lens directly to the elements for exterior applications.

F-Theta Distortion

Consistent angular resolution across the field of view.

Optical and Mechanical Specification Table
Lens Parameter Performance Detail
Part NumberCIL926
Format TypeUp to 1/2.5"
EFL2.5
F#2.4 Fixed
Resolution5MP
Field of View134° @ 5.8mm image circle
Calculate for your sensor using our M12 Lens Calculator
Image Circle7.4mm+
Distortion -1% F-Θ
Weight12g
IR Cut-Off FilterP/N With: CIL926-F2.4-M12A650
P/N Without: CIL926-F2.4-M12ANIR
ConstructionAll Glass, Aluminum
Mechanical Variants
Variant Description
"M12A" IP67, BBAR on Lens 1 Surface 1, AL6061 Cap+Barrel

Mechanical Layout

F-theta S Mount Lens CIL926.webp__PID:faf1f15c-4734-4979-9a62-cce10954b353
Camera Mechanical Compatibility Table*
Camera/Mount Compatibility
Commonlands Compatible Mount CLA018
e-con Systems / Standard S-Mount 9mm-13mm tall mount
Allied Vision Alvium S-Mount Yes
FLIR Blackfly S Board Yes
iDS uEye LE Rev1.1: No, Rev1.2: No
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

M12 Lens Manufacturing.webp__PID:7f1f5e48-3df5-4feb-9fa4-5a6210d8de49

Volume Production Ready

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