All Glass 4mm M12 Lens with Low Distortion and Wide Angle
Low Distortion 3.8mm M12 Lens
The CIL037 is a 3.8mm M12 lens engineered for applications demanding exceptional optical clarity and minimal distortion. This low distortion wide angle lens delivers superior image quality across the entire field of view, making it ideal for surveillance, machine vision, and industrial imaging systems. Featuring M12 lens mount compatibility, the CIL037 integrates seamlessly with standard camera modules and sensor platforms.
In stock — orders before 12 PM PST ship same day
Optical and Mechanical Specification Table
| Lens Parameter | Performance Detail |
|---|---|
| Part Number | CIL037 |
| EFL | 3.8 |
| F# | 2.8 |
| Resolution | 6MP (2.2um) |
| Field of View | 100° @ 8.0mm Image Circle — Calculate FoV for your sensor |
| Image Circle | 8.0mm |
| Weight | 8g |
| IR Cut-Off Filter | Optional |
| Construction | All Glass, Metal |
Mechanical Variants
| Variant | Description |
|---|---|
| M12A | No Ingress Protection, BBAR on Lens 1 Surface 1, AL6061 Cap+Barrel |
Mechanical Layout
Camera Mechanical Compatibility Table*
| Camera/Mount | Compatibility |
|---|---|
| Commonlands CLA024 | CLA024 |
| e-con Systems S-Mount | With Included Al6061 Lens Holder |
| Allied Vision Alvium S-Mount | No |
| FLIR Blackfly S Board | No |
| 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.
Frequently asked questions
What sensors does the CIL037 3.8mm M12 lens support?
The CIL037 supports 6MP sensors at 2.2μm pixel pitch and uses an 8.0mm image circle. The listed field of view is 100° at that image circle.
What part numbers are available for the CIL037?
The page lists CIL037-F2.8-M12ABG650 with a blueglass absorptive 650nm IRC filter and CIL037-F2.8-M12ANIR without a filter. Both are F/2.8 M12A variants.
Is the CIL037 an all-glass lens?
Yes. The CIL037 is listed with all-glass optics and metal construction. It weighs 8g.
Does the CIL037 have a published distortion value?
The current page does not list a numeric distortion value. If distortion is important for measurement or calibration, verify it against the mechanical drawing, DocSend data, or an optical test report before committing the lens.
What camera mounts are compatible with the CIL037?
The Commonlands CLA024 holder is one compatible mount. The page lists e-con Systems S-Mount with the included AL6061 holder, iDS uEye LE, The Imaging Source M12, and Basler Dart S-Mount as compatible, while Allied Vision Alvium and FLIR Blackfly S Board are listed as not compatible.
Does the CIL037 ship same day from the US?
Yes. In-stock orders placed before 12 PM PST ship same day from the Commonlands San Diego warehouse.
Similar M12 Lenses (S-Mount Lenses) for Embedded Machine Vision
About Commonlands
Commonlands LLC designs and manufactures precision M12, C-mount, and M8 lenses for machine vision, robotics, and embedded camera systems. Based in San Diego, California, we stock inventory for same-day shipping and provide direct access to US-based optical engineers. Whether you need a single prototype lens or production volumes of 25,000+, our team supports the full lifecycle from optical design consultation through volume fulfillment.
Need help selecting the right lens for your camera module?
Contact our US-based Optical Engineers.