Aspheric 100mm Optical Lens Windows

• After-sales Service: After-Sale Service
• Warranty: 12
• Usage: Optical
• Model NO.: FW-Glass
• Type: Flat Lens
• Transmittance: >95%
• Shape: Single-lens
• Material: Optical Glass
• Lenses Color: Clear
• Customized: Customized
• Size: Customized
• Thickness: Customized
• Growth Method: Ky
• Packing: Paper Box
• Transport Package: Box
• Trademark: FineWin
• Origin: Jiaozuo City Henan Province
• Production Capacity: 60000 PCS/Month

Product Description

Aspheric lens 100mm aspheric lens optical lens

Aspheric lenses

Aspheric lens are any lenses whose surface angles and profiles are neither part of a sphere nor part of a cylinder. Conventional or non-asphericlenses have the same curve across their entire surface, like a ping-pong ball.Asphericlenses accomplish the same amount of refraction but are flatter and slimmer.

Product Parameters

1.Material:bk7,k9,b270,fused silica,sapphire,znse,caf2.

2.Dia.4mm to 200mm

3.Surace quality:60-40

4.flatness;1/4lambda (general standard) 

5.CA:85%

6.Tol.:+/-0.1(general standard)

7.Centeration:30seconds

8.Chanfer:0.2mmx45 degree

Coatings are on request.
 

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}

_{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.