MINUS ; - 0.2mm +0.3mm (for CT 1.2)¡¡¡¡¡¡1.597C.T. Tolerance: Other & PLUS ; ¡À 0.3 mm¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡ MATERIAL INDEX 1.597E.T. Tolerance:¡À0.3mm¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡40.0Diameter Tolerance: - 0.5mm¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ABBE VALUE£º40.0UV410 UV420 apply to: UV410 UV420