Purchase Qty. Reference FOB Price
10-499 pieces US$10.00
500+ pieces US$9.50
Product Description
Product details Biconvex lens Biconvex lens Double-Convex, also named Bi-Convex Lens, is most suitable where the object and image are on opposite sides of the lens and the ratio of the image and object (conjugate ratio) distances is between 0.2 to 5. It is used in beam expanders,. Projection ...