S Mount Lens Locking Ring
M12 lens locking ring plastic
S Mount Lens locking ring
S Mount Lens Locking Ring
M12 lens locking ring plastic
S Mount Lens locking ring

Vision System Components, Lenses, and Lens Mounts

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
Selected Part Number is: CLA-M12-LOCKRING-PC
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There are 268 units CLA-M12-LOCKRING-PC (Default Title) in stock in the US.

M12 Lenses C Mount Lenses.webp__PID:d39df4c6-9351-4eae-9938-992a7c9a721e

Engineering & Quality Assured

Optical Engineering for M12 Lenses.webp__PID:cabadc1d-9038-478a-9ec1-b9515597d704

US Engineering Support

M12 Lens in the US.webp__PID:de4930ea-2073-44ee-ad75-d40d9d92487e

Easy Global Shipment

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Volume Production Ready

Here are a Few M12 Lenses. Search all 50+ Using Our M12 Lens Calculator. 

215°@6.8mm M12 Fisheye Lens

CIL220-F2.3-M12BNIR

215°@6.8mm M12 Fisheye Lens
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190°@6.4mm Fisheye Lens

CIL281-F1.8-M12A650

190°@6.4mm Fisheye Lens
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Wide-Angle 4mm M12 Lens

CIL339-F1.6-M12B640

Wide-Angle 4mm M12 Lens
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No Distortion 3.2mm Lens

CIL034-F2.3-M12A660

No Distortion 3.2mm Lens
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No Distortion 6mm M12 Lens

CIL062-F2.8-M12A650

No Distortion 6mm M12 Lens
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We Also have Cost Effective 12MP+ C-Mount Lenses for Machine Vision and Factory Automation.

180°@14.2mm C-Mount Fisheye Lens

CIL505-F2.2-CMANIR

180°@14.2mm C-Mount Fisheye Lens
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8mm C-Mount Lens 1.1" 12MP

CIL508-F2.4-CMANIR

8mm C-Mount Lens 1.1" 12MP
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12mm C-Mount Lens 1.1" 12MP

CIL512-F2.8-CMANIR

12mm C-Mount Lens 1.1" 12MP
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16mm C-Mount Lens 1.1" 12MP

CIL513-F2.8-CMANIR

16mm C-Mount Lens 1.1" 12MP
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25mm C-Mount Lens 1.1" 12MP

CIL514-F2.8-CMANIR

25mm C-Mount Lens 1.1" 12MP
View Details
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215 degree Miniature Fisheye Lens CIL220
215 degree Miniature Fisheye Lens CIL220
M12 Mini Fisheye Lens
Miniature Fisheye Lens
CIL220-F2.3-M12BNIR
215°@6.8mm M12 Fisheye Lens
$39.00
View Details
High resolution M12 Fisheye lens
High resolution M12 Fisheye lens
S-Mount Fisheye Lenses
Embedded Camera Fisheye Lenses
CIL281-F1.8-M12A650
190°@6.4mm Fisheye Lens
$59.00
View Details
Wide-Angle 4mm M12 Lens
Wide-Angle 4mm M12 Lens
Wide-Angle 4mm M12 Lens
CIL339-F1.6-M12B640
Wide-Angle 4mm M12 Lens
$109.00
View Details
Basler Dart Camera IP67 M12 Lens
Basler Dart Camera IP67 M12 Lens
Ace Camera Pylon Camera IP67 M12 Lens
FLIR Camera S-Mount Lens M12 Lens
CIL034-F2.3-M12A660
No Distortion 3.2mm Lens
$39.00
View Details
6mm M12 Lens
6mm M12 Lens
Raspberry Pi 6mm Lens
6mm S-Mount Lens
CIL062-F2.8-M12A650
No Distortion 6mm M12 Lens
$29.00
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IR Corrected 12mm M12 Lens
IR Corrected 12mm M12 Lens
12mm S-Mount Lens
IR Corrected M12 Lens
CIL122-F2.0-M12A650
IR Corrected 12mm M12 Lens
$59.00
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