LED lens

Type: auto lamp and other
Lamp Type: LED
Material: borosilicate glass
Brand Name: HONGXIANG
shape: plano convex
material: borosilicate glass
Place of Origin: Jiangsu, China
Model Number: HX--102
Payment Terms: L/C,T/T,Western Union
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 6,000,000 Piece/Pieces per Year
Package: special soft paper for each lens ,outside carton .
Delivery Time: 15 days

some of parameter of?led lens :
size : ￠40---￠109?for auto headlight,fog light,led lamp, and other equipments.
Raw material :borosilicate glass ; nd (refractive index)= about 1.474
temperature tolerance range: -40 °C----150°C
coefficient of hot expansion?(CTE):?3.36*10-6
Processing: by design ,Molding, Grinding, Polishing ,inspection,testing,packing ,etc
Surface quality: optical surface quality and well controlled tolerance
Inside quality: clear and transparent, no mold marks, no inside bubble and dirts
Appearance Inspection: including pock,bubble, scratch,edge quanlity ,surface roughness,inside dirts,fringe,small circle, etc
Size Inspection: outer diameter,inside diameter,center thickness,lip size etc.
Measuring instrument: senior vernier caliper and 3D tester
Test : optical property test :DSH 2000 test system, internal stress test :WYL-2 internal stress tester