Enhance Your Embedded Vision System

Commonlands is where engineers, managers, and hobbyists learn about optics, find new lenses, and design their vision systems.

Find a Lens and Sensor CombinationContact Us About Your ProjectContact Us About Your Project

Get Started With Our Free Camera Calculators 

Design Your Camera with Online Calculators

Wondering how to calculate the field of view or depth of field? Our calculators help you determine which lens and image sensor combination is optimal. 

Lens Focal Length Calculator. EFL Calculator.
Camera Angle of View Calculator. Camera AoV Calculator.
Camera Depth of Field Calculator. DoF Calculator.
An FoV Calculator for Vision System Cameras
Lens Focal Length Calculator. EFL Calculator.
Camera Angle of View Calculator. Camera AoV Calculator.
Camera Depth of Field Calculator. DoF Calculator.
An FoV Calculator for Vision System Cameras

Find A Lens For Your Project Using our Advanced M12 Lens Calculator

Start with Off-the-Shelf Lenses for Your Prototype

We provide cost-effective M12 lenses and CS mount lenses to help you get started quickly. Our M12 lens calculator provides the Field of View of our lenses on any sensor.

An M12 lens is a small lens for 12mm diameter threaded mounts. Our lenses range from 1mm to 25mm EFL and include fisheye, wide-angle, and no-distortion lenses.

Find a M12 lens
CS Mount LensesCS Mount Lenses

CS mount lenses are common in surveillance and machine vision systems. Our lenses range from 2.5mm to 16mm and span fisheye, wide-angle, and zoom options.

Find a CS Mount Lens

Robotics

Computer Vision Camera Lenses

Find a lens suitable for your custom robotics project. Example use-cases include warehouse automation robotics, and agricultural drones.

Video Conferencing

Teleconferencing Camera Lenses

Enhance your video-conferencing camera with high resolution low distortion lenses. Examples include medical telepresence and huddle room cameras.

Surveillance

Wide-Angle Cameras

Customize your OEM Camera. Examples include retail traffic measurement cameras and building occupancy counters.

Identify a Solution Using Our M12 Lens Finder and Field of view Calculator

Input: Select your sensor, sensor format type, or enter your sensor's output pixel information.
Output: The field of view of each lens is calculated. Image circle coverage (%) is calculated for fisheyes.
Usability: Filter, sort, then open individual product pages for detailed specs and samples.

Our calculator includes advanced distortion models: the web's most accurate wide-angle and fisheye FoV values.

M12 Lenses Inspected in the USA.

100% Inspection in the US

Camera Design Customer Support Based in the USA.

US Engineering Support

M12 Lens provider

Global Shipment

What's Your Application?

200°@6.3mm Fisheye M12 Lens

CIL219-F2.5-M12IR

200° M12 Fisheye Lens
200° M12 Fisheye Lens
200° Mini Fisheye Lens
Mini M12 Fisheye Lens
$79.00

190°@4.2mm All-Sky M12 Lens

CIL015-F1.8-M12NIR

A miniature fisheye 1.5mm M12 lens for All-Sky cameras.
A miniature fisheye 1.5mm M12 lens for All-Sky cameras.
A 1.5mm S Mount RPi mini fisheye lens. The lens has an EFL of 1.5mm, F/# of 1.8, and a M12 Interface.
A fisheye 1.5mm M12 lens. The lens has an EFL of 1.5mm, F/# of 1.8, and a M12 S Mount Interface
$49.00

Wide-Angle 3.2mm CS Mount Lens

CIL032-F2.0-CSNIR

A 3.2mm CS Mount Lens for a Wide Lens Security Camera
A 3.2mm CS Mount Lens for a Wide Lens Security Camera
The CommonLands CIL03.2-F1.8-CSNOIR 3.2mm EFL lens is pictured with the Raspberry Pi HQ Camera.
The CommonLands CIL03.2-F1.8-CSNOIR 3.2mm EFL lens is pictured next to the Raspberry Pi HQ Camera.
$39.00

Surveillance?

Our low F#, high resolution lenses are suitable for 180° dome cameras, low light, and active IR illuminated scenes.

Aerial Robotics?

Our light-weight, miniature lenses are ideal for collision avoidance, long-distance viewing, and end-customer viewing.

Telephoto 12mm M12 Lens

CIL125-F2.4-M12IR

Telephoto 12mm M12 Lens
Telephoto 12mm M12 Lens
Telephoto M12 Lens 12mm
Telephoto 12mm M12 Lens
Telephoto 12mm S-Mount Lens
$39.00

Telephoto 35mm M12 Lens

CIL350-F2.4-M12A650

35mm M12 Lens
35mm M12 Lens
35mm Board Mount Lens
35mm S Mount Lens
$59.00

Telephoto 26mm M12 Lens

CIL260-F2.0-M12IR

25mm M12 Lens
25mm M12 Lens
25mm S Mount Lens
25mm lens for FLIR Cameras
$79.00

200°@5.7mm IP67 Fisheye M12 Lens

CIL217-F2.0-M12A650

Mini Fisheye S Mount Lens
Mini Fisheye S Mount Lens
Tiny Fisheye Lens
Miniature Fisheye
$39.00

188°@6.6mm IP67 M12 Fisheye

CIL222-F2.0-M12A650

Mini Fisheye S Mount Lens
Mini Fisheye S Mount Lens
Mini Fisheye M12 Lens
Miniature Fisheye M12 Lens
$39.00

185°@7.8mm Fisheye M12 Lens

CIL227-F2.5-M12A660

Wide Angle Fisheye Lens for S Mount
Wide Angle Fisheye Lens for S Mount
Fisheye Wide Angle M12 Lens
Board Mount Lens Wide Angle Fisheye
$49.00

Does it Require an IP65+ Lens?

We offer IP65+ variants of many lenses. These are suitable for applications  exposed to the environment, without a window.

Surveillance?

Our low F#, high resolution lenses are suitable for 180° dome cameras, low light, and active IR illuminated scenes.

Consumer / AR+VR?

Our high resolution fisheye lenses will let you design 360° cameras and and stereographic lenses are equivalent to "GoPro" lenses.

210°@3.3mm Fisheye M12 Lens

CIL211-F2.0-M12IR

210deg M12 Mini Fisheye Lens
210deg M12 Mini Fisheye Lens
210deg M12 Fisheye Lens
S mount Fisheye Lens 1mm
$49.00

No Distortion 3.9mm M12 Lens

CIL039-F2.8-M12IR

A 14MP 4mm M12 lens that is wide angle no distortion.
A 14MP 4mm M12 lens that is wide angle no distortion.
A 3.9mm M12 Lens pictured with the Raspberry Pi High Quality
A 4K M12 Lens for the Raspberry Pi High Quality Camera. CIL039.
14MP 4mm M12 lens on IMX178
$39.00

226°@3.9mm Fisheye M12 Lens

CIL212-F2.0-M12IR

Mini M12 Fisheye Lens for Board Mount Cameras
Mini M12 Fisheye Lens for Board Mount Cameras
S-Mount Fisheye Lens
Arducam Mini Fisheye Lens
Mini Fisheye 1mm M12 Lens
$59.00

Video Conferencing?

Our wide-angle, low distortion, high resolution M12 lenses result in optimal object deformation without post-processing.

No Distortion 3.9mm M12 Lens

CIL039-F2.8-M12IR

A 14MP 4mm M12 lens that is wide angle no distortion.
A 14MP 4mm M12 lens that is wide angle no distortion.
A 3.9mm M12 Lens pictured with the Raspberry Pi High Quality
A 4K M12 Lens for the Raspberry Pi High Quality Camera. CIL039.
14MP 4mm M12 lens on IMX178
$39.00

No Distortion 4.3mm M12 Lens

CIL043-F3.0-M12IR

A 12MP+ 4mm S-Mount Lens
A 12MP+ 4mm S-Mount Lens
A No Distortion 4.3mm S Mount Lens
A 14MP 4.3mm M12 Lens CIL043
$39.00

IP67+ No Distortion 3.2mm Lens

CIL034-F2.7-M12IP660

IP65 M12 Lens
IP65 M12 Lens
IP67 M12 Lens
IP67 FLIR S-Mount Lens M12 Lens
$49.00

Video Conferencing?

Our wide-angle, low distortion, high resolution M12 lenses result in optimal object deformation without post-processing.

Mobile Robotics?

Find a low F# or low distortion lens to optimize your computer vision framerate.

Low Distortion 6.8mm M12 Lens

CIL068-F2.5-M12A650

7mm M12 Lens
7mm M12 Lens
7mm M12 Lenses
7mm SMount Lens
$59.00

200°@5.7mm IP67 Fisheye M12 Lens

CIL217-F2.0-M12A650

Mini Fisheye S Mount Lens
Mini Fisheye S Mount Lens
Tiny Fisheye Lens
Miniature Fisheye
$39.00

Mid-Range 7.6mm M12 Lens

CIL080-F1.8-M12IR

8mm 1/1.7
8mm 1/1.7
8mm S-Mount Lens for 4K+ sensors
8mm M12 Lens for 12MP+ 1/1.7
$59.00

Contact our Optical Engineering Team about your project

Or you can let us know your project details here: