• Optical Glass Double-Convex Aspheric Lens
  • Optical Glass Double-Convex Aspheric Lens
  • Optical Glass Double-Convex Aspheric Lens
  • Optical Glass Double-Convex Aspheric Lens
  • Optical Glass Double-Convex Aspheric Lens
  • Optical Glass Double-Convex Aspheric Lens

Optical Glass Double-Convex Aspheric Lens

After-sales Service: After-Sale Service
Warranty: 12
Usage: Optical
Type: Flat Lens
Transmittance: >95%
Shape: Single-lens
Samples:
US$ 0/Piece 1 Piece(Min.Order)
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  • Overview
  • Product Parameters
Overview

Basic Info.

Model NO.
FW-Glass
Material
Optical Glass
Lenses Color
Clear
Customized
Customized
Size
Customized
Thickness
Customized
Growth Method
Ky
Shipping
FedEx,DHL,UPS
Transport Package
Box
Trademark
FineWin
Origin
Jiaozuo City Henan Province
Production Capacity
60000 PCS/Month

Product Description

Optical glass double-convex aspheric 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
Optical Glass Double-Convex Aspheric Lens
Optical Glass Double-Convex Aspheric Lens

Overseas Exhibition
Optical Glass Double-Convex Aspheric LensOptical Glass Double-Convex Aspheric Lens

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.
 

 

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