Find Plano Convex Lenses, Spherical Contact Lenses , Cylindrical Lens Eye on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Home > Products > Spherical Lens > Plano Convex Lenses > led Optical glass bi convex ,double convex lens manufacturers in china

led Optical glass bi convex ,double convex lens manufacturers in china

Basic Info

Model No.: SPL

Product Description

Product Description
Optical Glass Bi convex lens picture

Bi-convex lens are manufactured with an identical convex surface on both sides of the lens

Bi-convex lens have positive focal lengths and form both real and virtual images.

 
 
 

 

 Product parameters

Structure

                         Bi convex lens

Substrate Material

BK7/K9,B270.ZF4,fused silica,sapphire,IR glass

Diameters Available

                                        2mm to 600mm

Diameter Tolerance

+0.00/-0.10 mm

Surface Quality

40-20 Scratch-Dig(general) 10-5 to 80-50 is availble

Surface Flatness

1/20 lambda to 3lambda

Surface Irregularity
(Peak to Valley)

λ/4

Thickness tolerance

+0/-0.1mm

Focal length tolerance

+/-1%

Clear Aperture

>90% of Diameter

Chamfer

0.05-0.5mmx45degree,according to customer’s needs.

Centeration

3 arcmin

Coating

AR,Mgf2 is on request,R<0.25%

Visible wavelength,laser wavelength

Company Information

Changchun Sunday Optoelectronics Co.,ltd

Changchun Sunday Optoelectronics Co.,ltd is a high technology enterprise for over 10 years optics design and productions.The company was established high-tech enterprise producing optical lenses,prisms,windows,filters,mirrors,coatings,camera lens,laser components.optical glass ,crystal,sapphire,fused silica,Znse,Caf2,ge materials and more than 200 kinds of material are for customers.Sunday has advance testing devices ,such as ZYGO interferometer,focometer,NIKON 6D,Nikon ruler,collimators,before shipping we testing every lens.

Sunday has established business relationships with many customers in the worldwide.We make designs,developments,pursue details,tolerance,service,welcome your inquiry and sample order!

 

Exhibition

We have participated in the national exhibitions,establish the business with many foreign customers.

 

Exhibition Produce

 

 

Packaging & Shipping

   

 Foam packaging                                       Cartons packaging                              Air transport

 

FAQ

 Q: What's the delivery time?

  A: For inventory: the delivery is 2 workdays after order.
      For customized products: the delivery is 2 or 3 workweeks after order.

Q: How to pay?

  A : APaypal, West Union,T/T

Q:Can you accept customization

 A: Yes we can

Q:How do you test the product before delivery?

 A :  We have every product will be tested by professional instrument

Our Services

1.provide optical Solution,solve the problem of the led light distribution.

2. design and production of glass lens according to the customer's sample or requirement.

3.We will make fast reply,good service,high quality,strict testing,fast delivery for you.

Product Categories : Spherical Lens > Plano Convex Lenses