Purchase Qty. Reference FOB Price
10-99 Pieces US$5.00
100-999 Pieces US$3.00
1,000+ Pieces US$1.00
Product Description
Custom-made semi-transparent semi-reflective glass flat convex lens lens processing hemispherical spotlight Production name Plano-Convex Lens Material K9,JGS1,CaF2,Si,Ge ,ZnSe. Focal Distance ±5mm~±1000mm±1% Size 1mm-300mm±0.1mm Thickness tolerance ...