4mm C-Mount Lens 1/1.8" 3MP | Commonlands
4mm C-Mount Lens 1/1.8" 3MP
The CIL570 is a 4mm C Mount lens for up to 1/1.7" 5MP sensors with 3.45um pixel pitch. The high resolution and wide field of view make this lens great for machine vision.
In stock — orders before 12 PM PST ship same day
Frequently asked questions
What cameras is the 4mm C-Mount Lens 1/1.8" 3MP compatible with?
The 4mm C-Mount Lens 1/1.8" 3MP uses a standard M12x0.5 thread. Mechanical compatibility varies by camera manufacturer — see the compatibility table above. Contact engineering@commonlands.com for specific camera fit guidance.
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.
Similar C‑Mount Lenses: 4mm – 75 mm Industrial Optics
Über 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.