BOCI Seal Ring : For Protective Lens 34×5

Original BOCI Seal Ring for Protective Lens 34x5mm

Prevents Contamination & Protects Against Lens Damage

NOVA LASER presents the Original BOCI Seal Ring designed specifically for 34x5mm protective lenses. This factory-original O-ring gasket is engineered for 34mm diameter and 5mm thickness industrial laser protective lenses. It forms a secure seal that blocks cutting debris, smoke, and airborne contaminants—preserving lens clarity, maintaining beam quality, and preventing costly optical damage in high-power laser systems.

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