Min. Order Reference FOB Price
1 Piece US$10.00-100.00 / Piece
Product Description
Wholesale Optical Glass N-Bk7/H-K9l Penta Surveying Prism for Beam Dispersion Penta prisms are five-sided prisms featuring a ray deviation of 90° and a right handed image. Manufacturing accuracy of Penta prism or according to customer's need 1.Material N-BK7,FS or based on clients' ...