Packaging & Delivery

Packaging Details:	carton case,firm and safe package for air transmission
Delivery Detail:	7-30days

Specifications

Double Convex lens
1.Material:BK7
2.Dia.:,2mm,5mm,8mm,18mm,20mm
3.S/D:40/20
4.flatness:1/4lambda

 Optical Glass Bi convex lens

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

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

 

 

Structure	Bi convex lens
Substrate Material	BK7/K9
Diameters Available	2mm,5mm,8mm,18mm,20mm
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

 

 

 

 

 

 

 

 

 

Changchun Sunday Optoelectronics Co., Ltd.

Basic Information

Business Type:

Main Products:optical lenses,optical prisms,optical windows,optical mirrors,laser lenses

Location:

Total Employees: 51 - 100 People

Year Established:

Trade Information

Top 3 Markets:

Accepted Payment Currency:

Nearest Port:

Average Lead Time:

Overseas Office: No

Company Pictures

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