Optical Instruments

Cloudray Protective Windows Dia.36 37.7 38 40 42 48 50 55 60mm Quartz Fused Silica for Fiber Laser 1064nm P0595-58601


Plano-plano window is coated AR coating in both sides. The substrate of the window is normally JGS1 or Fused Silica(FS). The protective window which will be used at laser cutting head to protect the focusing lens in case of damage. We can provide any wavelength antireflection coating according to customer demand. Other wavelengths, diameter, thickness and coating, we can also be customized according to customer requirements.

Standard High Efficiency Low Loss Anti-reflectance

Thin Film Coating Applied to Both Sides

Long life time

Total Absorption 99.5%

Every window is packaged individually

Mateial: JGS1 / High Purity Fused Silica

Size: 36x5 37x7 38x2 38x6 40x2 40x3 42x3 42x9 48x3 50x2 55x1.5 60x3mm

Customs Duties: All the products shipping from China might cause tariffs. Please know well about your country\'s import laws. All the products Cloudray selling default FOB trading terms, the buyers will take his responsibility on all kinds of tax in their country. If you have special requests about declaration, please leave messages to us when you make an order. Shipping from local country (Germany/USA/Russia) has no import tariffs required. All packages to Brazil need CPF number by DHL/UPS/Fedex/EMS. All packages to Argentina need CUIT number by DHL/UPS/Fedex/EMS. All packages by Chile need RUT number by DHL/UPS/Fedex/EMS. All packages to Russia need the Full Name ( First name + Mid name + Last name ).

1. Customer satisfaction is quite important to us. If you are satisfied with our products and service, Please give us positive feedback and 5 stars for us.

2. If there are any problems with your purchase, please contact us before leaving negative or neutral feedback. We will make our efforts to help you solve the problem.

  • Shape: Plane Lens
  • Diameter: 36x5mm, 37x7mm, 38x2mm, 38x6mm, 40x2mm, 40x3mm, 42x3mm, 42x9mm, 48x3mm, 50x2mm, 55x1.5mm, 60x3mm
  • Structure: Plane
  • Model Number: Protective Windows
  • Material: High Purity Fused Silica / HQ Quartz
  • Usage: Fiber Laser Machine
  • Brand Name: Cloudray

  • Unit Type: piece
  • Package Size: 14cm x 9cm x 11cm (5.51in x 3.54in x 4.33in)
  • Package Weight: 0.1kg (0.22lb.)

  • Author: Muslima 07
  • Date: 2018-03-08
  • Great communication, great product, great seller ... I recommend
  • 5/5

  • Author: Langtutinhyeudongu
  • Date: 2018-02-06
  • it is fast, well packed
  • 5/5