Focusing Lens Lens Set Engraving Machine Parts Firm Durable For Marking Machine For Cutting Machine 63.5

Focusing Lens Lens Set Engraving Machine Parts Firm Durable for Marking Machine for Cutting Machine 63.5 Specification: Item Type: Lens Set Reflective Mirror: Material: Silicon Coating Band: 10.6?m Diameter Tolerance: +0/-0.1mm Thickness Tolerance: ?0.1mm Type: ?/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 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 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 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.