6mm Low Distortion M12 Lens for Stereo Vision Cameras Such as OX08B40 and AR0820
Low Distortion 6mm M12 Lens
The CIL059 is a 6mm M12 Lens for up to 8MP 1/1.7" format sensors such as the AR0820 and OX08B40. The multiple F# variants, low distortion, and IP67 option make this lens optimal for computer vision and robotics applications. The numerous F#s allow you to optimize depth of field and sharpness.
In stock — orders before 12 PM PST ship same day
Lens Features
Fast and Low Distortion
F/1.7 combined with less than -4% distortion to achieve optimal computer vision performance.
IP67 available
Ingress protected variant available for external applications.
Optical and Mechanical Specification Table
| Lens Parameter | Performance Detail |
|---|---|
| Part Number | CIL059 |
| EFL | 5.9 |
| F# | 1.7 |
| Resolution | 1.7: 4-6MP, 3μm 2.8: 1.55μm 4.0: 12MP, 1.55μm 5.6: 8-10MP, 1.85μm |
| Field of View | 76° @ 8.8mm image circle — Calculate FoV for your sensor |
| Image Circle | 9.0mm as designed, 10.4mm maximum |
| Distortion | -4% Rectilin @8.8mm |
| Weight | 10.5g |
| IR Cut-Off Filter | P/N With: CIL059-F1.7-M12B650,; CIL059-F4.0-M12A650,; CIL059-F5.6-M12A650; P/N Without: CIL059-F1.7-M12BNIR, CIL059-F4.0-M12ANIR, CIL059-F5.6-M12ANIR |
| Construction | 4G4P with Aluminum Barrel |
Mechanical Variants
| Variant | Description |
|---|---|
| M12A | No Ingress Protection, BBAR on Lens 1 Surface 1, AL6061 Cap+Barrel |
| M12B | IP67, BBAR on Lens 1 Surface 1, AL6061 Cap+Barrel |
Mechanical Layout
Camera Mechanical Compatibility Table*
| Camera/Mount | Compatibility |
|---|---|
| e-con Systems / Standard S-Mount | 9mm - 13mm tall mount |
| Allied Vision Alvium S-Mount | Yes |
| FLIR Blackfly S Board | Yes |
| iDS uEye LE | Yes |
| The Imaging Source M12 | Rev1.1: Yes, Rev1.2: P/Ns ending C-NO |
*Mechanical compatibility only, assuming the standard M12x0.5 lens mount provided by the camera manufacturer. Please check optical compatibility separately.
Frequently asked questions
What cameras are compatible with the CIL059 6mm M12 lens?
The CIL059 works with 1/1.7 inch sensors including the OmniVision OX08B40, ON Semiconductor AR0820, and AR0821. It also works with smaller formats such as 1/2.5 inch and 1/2.7 inch, but the field of view gets narrower.
Why does the CIL059 6mm S-mount lens have four f-number options?
The four aperture options let you tune the light versus depth-of-field trade without changing lenses. F/1.7 is the low-light choice for stereo vision, while F/4.0 and F/5.6 give more depth of field for inspection work under controlled lighting.
Can the CIL059 6mm M12 lens be used for stereo vision and depth sensing?
Yes. The CIL059 is widely used in stereo camera rigs for depth estimation and SLAM navigation. Its -4% distortion stays manageable on edge processors, and the fast F/1.7 aperture helps in mixed lighting.
What is the IP67 M12B variant of the CIL059?
The M12B variant adds IP67 sealing with a sealed aluminum barrel. It is dust-tight and can handle temporary water immersion, which makes it the better option for outdoor robots, autonomous delivery vehicles, and agricultural equipment.
Does the CIL059 6mm M12 lens ship from the United States?
Yes. Commonlands ships all in-stock lenses same day from San Diego, California for orders placed before 12 PM PST.
Are .STP files and mechanical drawings available for the CIL059?
Yes. Mechanical drawings are on the product page. Contact engineering@commonlands.com for .STP 3D model files for stereo camera or robotic platform integration.
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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?
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