Min. Order Reference FOB Price
1 Piece US$1,700.00-5,000.00 / Piece
Product Description
Sphere -19.00~+16.75D(0.25D/0.50D/1.00D/3.00D steps) Cylinder -6.00D~+6.00D 0.25D steps Axis angle 0~180°(1°/5°steps) Pupil distance Distant range 52~80mm Close range 48~76mm 0.5/1mm steps Rotary Prism 0~20△(0.1△/0.5△/1△ steps) Cross Cylinder Lens ...