Min. Order Reference FOB Price
1 Piece US$500.00-800.00 / Piece
Product Description
Product Description Spherical lens: Range: -19.00~+16.75m-1 Step length: 0.25-1, 3.00-1 Cylinder: Range: -0.00~-6.00m-1 (when using auxiliary cylinder, the range can reach 0.00~-8.00m-1) Step length: 0.25m-1 Cylinder axis position: Range: 0~180° in steps of 5° Crossed cylindrical mirror: ...