ZnSe GaAs Focal Lens for 10.6um CO2 Laser Engraver Cutting Machine 12-25mm 1-4"

Description: Product Description ZnSe GaAs Focal Lens for 10.6um CO2 Laser Engraver Cutting Machine 12-25mm 1-4" Focal lens, spare parts of laser engraver, laser engraving machine, laser cutting machine CO2 laser focusing lens is widely used in laser processing for example, cutting, drilling, sculpture, engraving and laser system Znse lens work for 40-100W CO2 Laser Diameter:18mm,19mm,20mm,25mm Focal Length:25.4mm,38.1mm ,50.8mm,63.5mm,76.2mm,100mm CVD Znse lens work for 40-150W CO2 Laser Diameter:12mm,18mm,19mm,20mm,22mm,25mm Focal Length:25.4mm,38.1mm ,50.8mm, 63.5mm,76.2mm,100mm,127mm,190mm GAAS lens work for 40-180W CO2 Laser Diameter:18mm,19mm,20mm. Focal Length:25.4mm,38.1mm ,50.8mm,63.5mm,76.2mm,100mm Lens Type:plano convex Thickness: center approx. 3mm, rim approx 2mm Specifications Thickness: approximate 2mm Tolerance of Thickness ±0.010 mm Tolerance of Diameter +0.000mm-0.005mm Edge thickness variation (ETV) <= 0.002 Aperture 90% of the Diameter Face accuracy (radial deviation / irregularity) @0.63um <= 0.20% Surface Figure (power-irregularity) at 0.63 microns Plano: 1 fringe - 0.5 fringe Radiused: depending on radius Surface Quality 20-10 AR Coating Reflectivity Per surface at 10.6 microns <= 0.20% Focal Length optional of 12mm ZnSe focal lens 25.4mm (1inch) 38.1mm (1.5inch) 50.8mm (2inch) 63.5mm (2.5inch) 100mm (4inch) Available Specifications Of Focal Lens Lens Material:Standard ZNSE;CVD ZNSE;GaAS Diameter Optional:12mm,18mm,19.01mm,20mm,25mm Focal Length: 38.1mm,50.8mm, 63.5mm,80mm,100mm Available Specifications of Reflection Mirrors Material: Si Mirror;Mo Mirro;Cu Mirror;Gold-Coated K9 Mirror Diameter Optional:20mm, 25mm, 30mm. Please search with the key words above to find other options according to your requirements. If you need Special Diameter and Focal Length, please contact with us for customization! Working Life: 1. K9 mirror can work for CO2 laser less than 40w. normally, the working life will take 2000-4000 hours 2. SI and MO mirror can work for CO2 laser more than 40w, normally, the working life will take 2000-5000 hours. for example, if you use it on 60w laser, it can work for 5000 hours, if you use it on 150w laser, it may work for 2000 hours. 3. znse and GAAS laser: 2000-5000 hours. the higher the output is, the shorter the working life it is. 4. CVD znse: 3000-6000 hours. but it gets better permeability than normal znse and gaas. clean: step 1: please use 100% alcohol to clean the mirror/lens. there is a protective painting on the MO surface, please use 100% alcohol to clean it before you use it. step 2: do not use a normal towel to clean the alcohol. we recommend soft cloth and let the alcohol volatilized naturally. step 3: avoid any scratch and skip. if the mirror/lens get any scratch, we do recommend you change it asap. otherwise the mirror/lens may be cracked and hurt people. warranty: 1. mirror/lens are consuming material, we can replace the item only if they are not used. 2. since they are consuming material, and if you want to return it, please return the package to us within 1 day you receive the package. Please tell us the focal length you require via ebay message. Or we will mail one to you by random.:-) Withstand high power density; the film is solid, resistant to wipe. And because of the double-side film, the filterability of the light (the wavelength is 10.6µm) can reach 99%. About Us Shipping Terms Returns Contact Us Please read item description, datasheet or the manual before using the products. If you are not sure, please contact us via message or email with us. We will help you as soon as possible. In order to guarantee the successful delivery, please make sure your full name, address and postal code are detailed and correct and your phone number is available for delivery contacting. We only ship to confirmed address. Please make sure your shipping address is updated. If you want to change to another address, please leave us a message immediately before it is mailed out. Shipping Methods and APPROX. Delivery Date The package is shipped from China Mainland Economy Shipping (Often Free) Air Mail Small Parcel Delivery Date: approx. 10-30 working days to different countries Standard Shipping ePacket provided by EMS Delivery Date: approx. 7-20 working days to different countries Expedited Shipping UPS, Fedex, DHL or EMS We will decide the carrier because we have to control the shipping cost for we only charge about 30usd for international express shipping, which is often not enough. If you have special requirement, please contact us to designate your preferred carrier via message) Delivery Date: approx. 3-10 working days to different countries. Tracking Method We provide a tracking number for all orders. This number will be provided by message or email as soon as the package is sent out. For Air Mail or ePacket you can track the package via your national postal office website For Expedited Shipping, please do the tracking via Carrier website. About Tax and Customs Affair Buyer take care of the tax or custom fee. We have not included any tax in the price or shipping fee. We will assist you in any possible customs affairs according to your requirements. Return Policy All products have been checked and packaged in good condition before dispatch. In case the item is defective, please inform us within 3 days of receipt. We can arrange replacement for you if the situation is confirmed. Or we can refund for you and charge 25% service and handling fee based on the total price of the product (not including shipping fee). Buyer pays both ways shipping if any product is returned. In 3 month (from the day of shipping out), if any problem happens caused by the item itself, please don’t dismantle it. You can return it in the original package to us. We will repair or exchange new one for you and you just pay for the both way shipment. We will response to any of your inquiries within 24 hours. If you do not get a response from us, please check your junk or spam mailbox. If you are satisfied with the product you received, please leave us positive feedback. For we really need your support, and your valuable detailed feedback will help and guide a lot of others to buy what they need. If you are unsatisfied with our item or service, then please follow the good eBay practice to contact us before leaving any feedback. We are committed to resolve all issues in a friendly and satisfactory manner. About Us Please read item description, datasheet or the manual before using the products. If you are not sure, please contact us via message or email with us. We will help you as soon as possible. In order to guarantee the successful delivery, please make sure your full name, address and postal code are detailed and correct and your phone number is available for delivery contacting. We only ship to confirmed address. Please make sure your shipping address is updated. If you want to change to another address, please leave us a message immediately before it is mailed out. Shipping Shipping Methods and APPROX. Delivery Date The package is shipped from China Mainland Economy Shipping (Often Free) Air Mail Small Parcel Delivery Date: approx. 10-30 working days to different countries Standard Shipping ePacket provided by EMS Delivery Date: approx. 7-20 working days to different countries Expedited Shipping UPS, Fedex, DHL or EMS We will decide the carrier because we have to control the shipping cost for we only charge about 30usd for international express shipping, which is often not enough. If you have special requirement, please contact us to designate your preferred carrier via message) Delivery Date: approx. 3-10 working days to different countries. Tracking Method We provide a tracking number for all orders. This number will be provided by message or email as soon as the package is sent out. For Air Mail or ePacket you can track the package via your national postal office website For Expedited Shipping, please do the tracking via Carrier website. Terms About Tax and Customs Affair Buyer take care of the tax or custom fee. We have not included any tax in the price or shipping fee. We will assist you in any possible customs affairs according to your requirements. Returns Return Policy All products have been checked and packaged in good condition before dispatch. In case the item is defective, please inform us within 3 days of receipt. We can arrange replacement for you if the situation is confirmed. Or we can refund for you and charge 25% service and handling fee based on the total price of the product (not including shipping fee). Buyer pays both ways shipping if any product is returned. In 3 month (from the day of shipping out), if any problem happens caused by the item itself, please don’t dismantle it. You can return it in the original package to us. We will repair or exchange new one for you and you just pay for the both way shipment. Contact Us We will response to any of your inquiries within 24 hours. If you do not get a response from us, please check your junk or spam mailbox. If you are satisfied with the product you received, please leave us positive feedback. For we really need your support, and your valuable detailed feedback will help and guide a lot of others to buy what they need. If you are unsatisfied with our item or service, then please follow the good eBay practice to contact us before leaving any feedback. We are committed to resolve all issues in a friendly and satisfactory manner. powered by

Price: 14.88 USD

Location: Wuhan

End Time: 2024-08-21T08:05:30.000Z

Shipping Cost: 0 USD