3pc Laser Focus Laser Mirror Dia. 20mm FL 50.8mm/ 2 inch for CO2 Laser Machine
Product Feature:
• Diameter: 20mm
• Diameter tolerance: + 0 / -0.1mm
• Focal length tolerance: ± 2%
• Transmittance: 99.5%
• Clear aperture (polished)> 90%
• Reflectivity of the AR coating <0.3%
• Scratch: 20-10
Product Package:Dia. 20mm Fucos lens:
1.We accept PayPal only. Credit card or e-Check via PayPal will be accepted.
2.Payment is needed within 7 days once you have purchased the products.
3.We give positive feedback immediately after payment is receivd.1.All items will be dispatched within 2-3 days .
2.After your order is shipped, you will receive the tracking number and also the tracking number will be added to your eBay order for you to track.
3.If your product has not arrived within the estimated delivery time, please contact us. Once the parcel was confirmed as lost by the post office/couriers after 14 working days waiting, a new item will be sent out or we will refund you full money.
4.Please note that we cannot ship to a PO Box. We recommend that you leave us with your physical address.1.If you have any questions, please feel free to email our service specialists.We will reply you ASAP. If no response within 24 Hours during working days, please check the spam in your mail box.
2.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative or neutral feedback without asking for help.
3.We aim to provide Top Level Customer Service, we will try our best to solve any problem.1.Your satisfaction is our first priority. Defective product will be offered for an exchange or store credit.
2.It is buyer's responsibility to contact us within 30 calendar days of receiving a defective product. Otherwise, no replacement or refund will be made. All items MUST be returned in their original condition.
3.The original Shipping and handling charges are not refundable.
4.Buyer is responsible for shipping and proof of delivery on all returns.
5.Upon verification of any faults of the returned item, we will reimburse the postage of return and send you a replacement item within 48 business hours.
6.We will take care of the cost to send the replacement item to you.
1.This item comes with 12 months Manufacturer's Warranty from the date of customers purchased it. Special circumstances will be listed clearly in the listing.
2.If your item has been damaged in transit or become faulty in warranty period, please email us with pictures or video to show the problem.
3.Please do check everything carefully after you received the parcel.
4. Replacement products are provided with the same warranty as the returned products.
