Cloudray Ge CO2 Laser Focus Lens
Cloudray Ge CO2 Laser Focus Lens
Cloudray Ge CO2 Laser Focus Lens
Cloudray Ge CO2 Laser Focus Lens
Cloudray Ge CO2 Laser Focus Lens

Cloudray Ge CO2 Laser Focus Lens

$ 12.00 USD $ 16.00 USD
  • SKU: GEFL05D12F50
  • Availability: Out of stock
Shipping calculated at checkout.

CO2 Focus Lens — Ge D12 FL50.8

lt has low light absorption of 10.6umCO2 and high light transmittance.

Germanium(Ge) has high hardness and good thermal conductivity.

Widely applicable to engraving machine.

D12mm,FL50.8mm(2”),T1.8mm

Product Structure

Technical Parameter

 

Material  Ge 
Wavelength 10.6um 
Diameter Tolerance ±0.13mm 
Thickness Tolerance ±0.25mm 
FL Toleance < ±2% 
Centration  <3 arc minutes 
Clear Aperture > 90%
Surface Figure <λ/2 per 1" Dia 
Surface Quality 40-20 scratch and dig 
AR Coating R<0.5% per surface

How to determine focal length

Packaging

 

Returns Policy

You may return most new, unopened items within 30 days(contact us: info@cloudray.com) of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.). You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days). If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.(You can return it to the address below after contacted us: Room 101, 3-A, No.10 Huashenmiao, Huashen Technology Park Yuhuatai District, Nanjing, China 210000)


Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations. When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page. Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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