Purchase Qty. Reference FOB Price
100-499 Pieces US$26.00
500-999 Pieces US$23.00
1,000+ Pieces US$17.00
Product Description
General introduction:Cylindrical lenses are used to correct the astigmatism of the eye and rangefinders, produce astigmatism, turn a light spot into a straight line, and are widely used in barcode scanning, projection optical systems, laser measurement systems, and holography. Plano-concave or ...