Mirrors 2in 4Pcs Lens Set 60W-300W For Engraving Machine For Cutter For Engraver

Mirrors 2in 4Pcs Lens Set 60W-300W for Engraving Machine for Cutter for Engraver Specification: Item Type: Lens Set Reflective Mirror: Material: Silicon Coating Band: 10.6μm Diameter Tolerance: +0/-0.1mm Thickness Tolerance: ±0.1mm Type: λ/2per1in Dia Quality: 40-20 Diameter: Approx. 20mm / 0.8in Thickness: Approx. 3mm / 0.1in Applicable Power: 60W-300W high power Focusing Lens: Material: Zinc Selenide Length: Approx. 50.8mm / 2in Diameter: Approx. 12mm / 0.5in Thickness: Approx. 2mm / 0.1in Scope of Application: focusing lens is widely used in processing and is an indispensable accessory for engraving machine marking machine and cutting machine The focusing lens is the optical accessory of the machine. Used to the beam after reflecting the lens to achieve the purpose of engraving or cutting How to Use: 1. For cutting leather wood boards and other dusty environments wipe it at least once a day. Use a cotton swab to wipe gently from the inside to the outside. Wait for evaporate before processing. 2. After replacing the focusing lens you need to fine-tune the focusing lens barrel up and down to see which height is the smallest. Package List: 3 x Reflective Mirror 1 x Focusing Lens Note: 1. Install in the head with the concave facing down and the convex facing up. 2. Depending on the specific usage wipe 1 or 2 times a day: use a cotton swab or lens cleaning paper gently rotate the wipe from the inside to the outside and then process after evaporates. 3. The hits the edge of the lens and the junction of the lens barrel which is easy to crack.