Home/Measurement & Analysis Instruments/Optical Instruments/Lenses
Port: Shanghai / Shenzhen / Qingdao / Ningbo / Other
Payment Terms: L/C , T/T , other
50000 Piece/Pieces per Month
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.
40-20 Scratch-Dig(general) 10-5 to 80-50 is availble
1/20 lambda to 3lambda
Surface Irregularity(Peak to Valley)
Focal length tolerance
>90% of Diameter
0.05-0.5mmx45degree,according to customer’s needs.
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!