M12レンズAL6061フォーカスロックリング

M12レンズフォーカスロックナットリング、AL6061

このM12レンズフォーカスロックリングは、フォーカスを保持するために使用することができます。ロックナットはアルマイト処理されたアルミニウム製です。このロックナットはセットスクリューを使用するよりも優れていますが、低アウトガスの接着剤を使用することをお勧めします。
$4.50

1877pcs CLA-M12-LOCKRING-AL6061 (Default Title) in stock in the US

In stock — orders before 12 PM PST ship same day

メカニカル・レイアウト

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

Frequently asked questions

What is the CLA-M12-LOCKRING-AL6061 focus lock ring made of?

The CLA-M12-LOCKRING-AL6061 is made from AL6061 aluminum with a black anodized finish. That finish improves corrosion resistance and helps reduce stray light.

How does the M12 lens focus lock ring work?

You thread the ring onto any M12x0.5 lens barrel after you set focus, then tighten it against the lens holder. That keeps the lens from rotating during vibration or transport.

Is the CLA-M12-LOCKRING-AL6061 compatible with all M12 lenses?

Yes, the ring fits any standard M12x0.5 threaded S-mount lens, including all Commonlands M12 lenses. It also works with the CLA017, CLA018, CLA019, and CLA022 lens holders.

Should I use adhesive with the CLA-M12-LOCKRING-AL6061 lock ring?

A low out-gassing adhesive helps in permanent installations. If the lens needs occasional refocusing, the lock ring alone is usually enough.

What is the thread pitch of the CLA-M12-LOCKRING-AL6061?

The thread pitch is standard M12x0.5.

Does the CLA-M12-LOCKRING-AL6061 ship from the US?

Yes, Commonlands stocks over 2,000 units in the US. Orders placed before 12 PM PST ship same day from San Diego, California.

The Commonlands M12 focus lock ring is a precision-machined AL6061 anodized aluminum nut for any standard M12x0.5 lens barrel. You set focus, thread the ring down, and tighten it against the lens holder so the lens does not rotate during vibration, shipping, or field deployment.

This ring usually works better than a set screw. A set screw pushes on one point and can deform threads over time, especially on aluminum-barreled lenses. The lock ring loads the barrel evenly, so focus stays put without chewing up the threads.

Black anodized AL6061 aluminum gives you corrosion resistance and a matte finish that will not kick stray reflections back into the optical path. The part only weighs a few grams, so it adds almost no load to the assembly.

The ring is compatible with all Commonlands M12 lenses and any M12x0.5 threaded S-mount lens. It also works with our CLA017, CLA018, CLA019, and CLA022 lens holders. If you still need to pick a lens, use our field of view calculator at field of view calculator

Commonlands keeps this part in stock in the US with over 2,000 units ready to ship. Orders placed before 12 PM PST ship same day from San Diego.

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コモンランドについて

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.