M12 Lens Focus Lock Nut Ring, PC | Commonlands

M12 Lens Focus Lock Nut Ring, PC

This M12 lens focus lock ring can be use to retain focus. The lock nut is made out of polycarbonate. This lock nut is better than using a set screw, however, we still recommend using a low out-gassing adhesive.
$3.00

2976pcs CLA-M12-LOCKRING-PC (Default Title) in stock in the US

In stock. Orders before 12 PM PST ship same day

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 M12 Lens Focus Lock Nut Ring, PC compatible with?

The M12 Lens Focus Lock Nut Ring, PC 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.

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.

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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?

Contact our US-based Optical Engineers.