Telephoto 20mm M12 Lens for up to 8MP sensor such as IMX678
Low Distortion 20mm M12 Lens
The CIL198 is a 20mm M12 lens for up to 8MP 1/1.8" sensors such as IMX678. The F/2.0 and all-glass all metal construction make this lens great for drones.
In stock. Orders before 12 PM PST ship same day
Lens Features
Low F/#
[\"F# lower than most comparable telephoto lenses\"
Long EFL
\"Great 8MP+ for 1/1.8\" sensors\
Optical and Mechanical Specification Table
| Lens Parameter | Performance Detail |
|---|---|
| Part Number | CIL198 |
| EFL | 20.0 |
| F# | 2.0 |
| Resolution | 8MP, 2.1um |
| Field of View | 20°@9mm Image Circle. Calculate FoV for your sensor |
| Image Circle | 9.0mm |
| Distortion | -0.8% |
| Weight | 10g |
| 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 | 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.
Frequently asked questions
What cameras is the Low Distortion 20mm M12 Lens compatible with?
The Low Distortion 20mm M12 Lens uses a standard M12x0.5 thread. Mechanical compatibility varies by camera manufacturer, so check the compatibility table above. Contact engineering@commonlands.com for specific camera fit guidance.
What resolution does the Low Distortion 20mm M12 Lens support?
8MP, 2.1um
Does Commonlands ship from the United States?
Yes. Commonlands ships from San Diego, California. Orders placed before 12 PM PST ship same day. Contact engineering@commonlands.com for support.
Can I get volume pricing?
Standard price breaks start at quantities of 50, 100, 250, 500, 1k, 2.5k, 5k, 10k, and 25k. Click "Get Volume Pricing" above or contact sales@commonlands.com.
Are .STP files and mechanical drawings available?
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.