4mm C-Mount Lens 2/3" 5MP | Commonlands

4mm C-Mount Lens 2/3" 5MP

The CIL529 is a 4mm C-Mount lens for up to 2/3" sensors. This lens provides a wide FoV with low distortion. This lens has a maximum aperture of F/2.8 and is ideal for global shutter industrial machine vision cameras.

$499.00

CIL529-F2.8-CMANIR (F/2.8 / Without Filter / C-Mount A) — we try to restock quickly, contact for availability

Same Day Ship by 12 PM PST
US-Based Optical Engineering Support
25,000+ Stock in California
100% MTF Tested

Frequently asked questions

What cameras is the 4mm C-Mount Lens 2/3" 5MP compatible with?

The 4mm C-Mount Lens 2/3" 5MP 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 2/3" C Mount Lenses 5MP

CIL521-F1.5-CMANIR

8mm C-Mount Lens 2/3" 5MP

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CIL522-F1.4-CMANIR

12mm C-Mount Lens 2/3" 2MP

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CIL523-F1.4-CMANIR

16mm C-Mount Lens 2/3" 5MP

$149.00

CIL525-F1.4-CMANIR

25mm C-Mount Lens 2/3" 5MP

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CIL526-F1.5-CMANIR

35mm C-Mount Lens 2/3" 5MP

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CIL528-F2.5-CMANIR

75mm C-Mount Lens 2/3" 5MP

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CIL530-F1.8-CMANIR

6mm C-Mount Lens 2/3" 5MP

$249.00

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.