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Port: Shanghai / Shenzhen / Qingdao / Ningbo / Other
Payment Terms: L/C , T/T , other
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Min.Order Quantity: 1 Piece/Pieces Supply Ability: 50000 Piece/Pieces per Month Port: Changchun Payment Terms: L/C,T/T,Western Union,paypal
Bi Convex lenses 1.Material:Optical glass 2.Dia.:2mm to 600mm 3.S/D:10/5 4.flatness:1/4lambda
High Surface quality-Optical Glass Bi-convex lenses
Bi-convex lenses are 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
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
Changchun Sunday Optoelectronics Co., Ltd. is a high technology enterprise started optics in year 2005, producing optical lenses, prisms, windows, filters, mirrors and coatings. Optical glass, crystal, sapphire, fused silica, znse, caf2, gel materials are on request, Sunday has proven technology and high-tech testing devices, such as ZYGO interferometer, NIKON 6D, Nikon ruler and collimator set. 4 production lines can offer large demands for customers. Sunday also has laser products such as laser module, laser pointer, portable laser and laser diode. We have established business relationships with many customers in the world. We make designs and development, pursuing details and service.welcome your inquiry and sample order!
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