Purchase Qty. Reference FOB Price
50-99 pieces US$3.10
100+ pieces US$2.50
Product Description
Lenses 40mm biconvex K9 glass lens for Monocular Product Description Biconvex Lens: Biconvex lens are the simple lenses which comprises of two convex surfaces in spherical form, generally having the same kind of radius of curvature. These are also called as convex-convex lens. Being a kind of ...