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Dia 19mm Hot sell Imported USA CVD co2 focus lens is used to focus laser beam, the wavelength is 10.6um.wonderful quality. - details see: https://www.machineto.com/dia-19mm-hot-sell-usa-imported-cvd-co2-focus-lens-10231117

Dia 19mm Hot Sell USA Imported CVD Co2 Focus Lens

Feature:

Diameter :19mm

Focal length :38.1mm/1.5",50.8mm/2",63.5mm/2.5",75mm/3",101.6mm/4"

Thickness :2mm

Material :Imported USA CVD ZnSe

Structure :Meniscuslenses(wavelength 10.6um)

Usage : Apply for co2 laser cutting and engraving

ZnSe lenses can be provided as a generated blank, polished optic and/or coated to your requirements. We control the quality of the optic from material, through fabrication and coating, thus ensuring that you receive the highest quality optic in the market.

Specifications:

Diameter Tolerance +0/-0.13mm
Thickness Tolerance ±0.25mm
FL Tolerance <±2%
Centration <3 arc minutes
Clear Aperture >90%
Surface Figure <λ/2 per 1”Dia(@)632.8nm
Surface Quality 40-20 scratch and dig
AR/AR coating R<0.5% per surface (@) 10.6um

About US

Mactron Technology Co., Limited is a modern professional Hi-Tech enterprise, specializing in R&D, manufacturing, marketing of laser laser cutting and engraving machine and laser accessories for more than 10 years.

Mactron scopes of supply include: Co2 Laser Tube, co2 laser power supply,Laser Focus Lens, Laser Reflector Mirror, Industrial Water Cooler Unit, Laser Control System, Laser Cutting Head and other accessories etc.

Mactron's business tenet: "Win the market with advanced technology, Redound upon customer with the best service"

1. Quality

Mactron Technology Co,.ltd has passed ISO9001/2000 quality certificationhe. All of our products have CE Certificate, FDA Certificate and RoHS Certificate.

2. Price

Striving to improve efficiency and reduce costs, we have absolute predominance in price by selling products directly to end users on Aliexpress as a manufacture .

3. Service

For international custmer, we provide professional technician support on all our products by Trademanager whine 24 hours. Any problems about products, we will provide the step by step instruction for you.

4. Warranty&Return

We are happy to replace or refund money and aim to resolve issues quickly to meet your satisfaction.If goods arrive defective or damaged, you have 7 days from date of receipt to contact us. Please kindly provide evidence to us. Such as picture,video and documents.We will replace you a new one or refund you full money!

5. Shipping

With professional packing to avoid the damage, We have posted many products to worldwide safe and sound, including USA, Europe, Eastern Europe, South America, Middle East and so on. once receiving payment, we post the goods and provide the airway bill number for on-line tracking within 24 hours, including the weekend.

6.Feedback

Your satisfication and positive feedbck is very important to us. If you satisfy with our products and service, please kindly leave us 5 Star. If you have problems, please kindly contact us before leave any negative feedback, we would like to try best solve any problems for you!