Optical Round Quartz Glass Window Wafer Disc

• Usage: Lighting, Optical
• Type: Convex Lens
• Transmittance: >95%
• Model NO.: FW-Glass
• Shape: Cylindrical Shaped Lens
• Material: Optical Glass
• Lenses Color: Clear
• Customized: Customized
• Coating: UV
• Diameter: 1mm-500mm
• Surface Quality: 40/20;60/40
• Coat: Anti-Reflective (Ar) Coatings
• Clear Aperture: >90% of Diameter: >90% of Diameter
• Surface Flatness: 1/4 Lambda
• Transport Package: Electrolytic Capacitor Paper, Foam, Carton
• Specification: customerised
• Trademark: FineWin
• Origin: China

Product Description

Product Description

Optical Round Quartz Glass Window Silicon Wafer Disc

Substrate Material:optical glass,quartz,pyrex,sapphire,znse,caf2,ge,si,etc

Diameters Available:1mm to 400mm

Diameter Tolerance:+0.00/-0.005mm or customer design

Thickness:0.05mm to 100mm

Surface Quality:40-20 or customer design

Surface Flatness:1/2lambda or customer design

Clear Aperture:>90% of Diameter

Coating:AR,BBAR,HR,MGF2,AL,Sliver,Golden

Material	N-bk7,H-K9L,Fused Silica,N-SF10,Silicon,CaF2,Sapphire etc.
Length	2~300mm	Centration	<3 arc min
Height	2~300mm	Clear Aperture	>90%
Radius	>1.5mm	Flatness (per 25mm at 632.8nm)	<1.5Lambda(General) <1/4Lambda(High Precision)
Center Thickness	>0.5mm	Irregularity of Fringes	0.2-0.5 Lambda
Focal Length	3~3000mm	Surface Quality(S/D)	60/40,40/20 or better
Size Tolerance(mm)	+/-0.1mm,+/-0.05mm	Chamfer	<0.25mmx45 degree
Center Thichness Tolerance(mm)	+/-0.1mm,+/-0.05mm	Coating	Uncoated,AR,BBAR,Reflective
Focal length Tolerance(mm)	±1%	Design Wavelength	632.8nm

_{Overseas Exhibition}

FAQ:

Q: What's the way of shipping and cost?

A:(1) We accept DHL, Fedex, TNT, UPS, EMS etc.

   (2) If you have your own express account, it's great.If not,we could help you ship them. 

 Q: How to pay?

A: T/T, Paypal, etc

Q: What's your MOQ?

A:  (1) For inventory, the MOQ is 5pcs.

   (2) For customized products, the MOQ is 10pcs-25pcs.

Q: What's the delivery time?

A:  (1) For the standard products

          For inventory: the delivery is 5 workdays after you place the order.

          For customized products: the delivery is 2 or 3 weeks after you place the order.

     (2) For the special-shaped products, the delivery is 4 or 6 workweeks after you place the order.

Q: Do you have standard products?

A: Our standard products in stock.

Q: Can I customize the products based on my need?

A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.