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Products parameter table
 
1.67MR-7 SPH SFSV
 

　　　* C.T = CENTER THICKNESS +1.0mm , -0.5 mm 
　　　* E.T = EDGE THICKNESS +1.0mm , -0.5 mm
　　　* TRUE CURVE ± 0.05 (Aspherical Radius Measured by Focovision SR-2)
　　　* SAG 40 ; measured by Coburn 40mm Gauge
　　　* DIAMETER RANGE   75 mm - 0.4 mm

　　　UV410  UV420    apply to:UV410  UV420
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