Ymiko Lens Set Scratch Resistance Focusing Lens For Cutting Machine For Marking Machine

Feature: 1. Using domestic zinc selenide the light transmittance is 99.5% the coating is firm and durable 2. The focusing lens is widely used in processing and an indispensable accessory engraving machines marking machines and cutting machines 3. The focusing lens is the optical accessory of machine. Finally achieve the purpose of engraving or cutting after the reflecting lens is used to the beam 4. The substrate of the silicon reflective lens is silicon which has good optical and thermal properties. After the reflective film is coated on the of the silicon greatly improved reflectivity about 99% and the loss of light caused by reflection is almost avoided 5. Come with good optical thermal properties high reflectivity gold‑plated film with scratch resistance. Adapt to work in harsh environments with long service life 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. 25mm / 1in Thickness: Approx. 3mm / 0.1in Applicable Power: 60W-300W (high power) Focusing Lens: Material: Zinc Selenide Focal Length: Approx. 50.8mm / 2in 63.5mm / 2.5in Diameter: Approx. 20mm / 0.8in Thickness: Approx. 2mm / 0.1in Scope of Application: focusing lens is widely used in processing and is an indispensable accessory 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. 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 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 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.