Copkim 10 Pcs Replacement Laser Lens Compatible with D1, D1 Pro, M1 Series Laser Engraver Laser Coated Mineral Crystal Lens Compatible with 10w 20w Diode Laser Module (10 mm) - LIA-Copkim-1667

• Practical in Quantity: this set of replacement laser lens comprised of 10 pieces, serves as a deal both in terms of quality and quantity. The ample quantity gives you an ample supply for all your needs, and can be replaced in time Quality Material: our laser protective lens are made of silicon dioxide material, they resist scratches and breakages thus promising a lasting lifespan. The material choice not only enhances durability but also adds to enhance work efficacy Universal Compatibility for Convenience: the protective lenses have a diameter of approximately 0.39 inch/ 10 mm, making them universally compatible. Compatible with D1 Pro, M1, P20 V35 Plus, and other laser modules with a 10 mm diameter lens. Incompatible with D1 Pro 40W. This is the protective lens for the laser engraving machine diode, not the focusing lens. Incompatible with carbon dioxide laser engraving machine. This wide compatibility promises convenience and ease for all users Enhanced Performance: incorporating double sided 450Nm transmittance enhancement film, these laser module lenses offer the light transmittance. Enhancing the overall performance of your laser module, this coating technology ensures crisp, and bright output, improving the laser modulation process Warm Note for Practicality: these laser cutter lens measure about 0.39 inch/ 10 mm in diameter, and about 0.04 inch/ 1 mm in thick. Please confirm the diameter of the lens housing of your laser before placing an order. Protective lenses require regular cleaning