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For extended range , please click our Availability Chart . |
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FSV
( Finished single Vision)
Index of refraction : 1.59
Diameter : 65mm/70mm
Specific gravity : 1.2g
Transmission : 89~98%
Abbe Number: 32
UV : 380nm
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SFSV
( Semi-Finished Single Vision)
Index of refraction : 1.59
Diameter : 75mm
Specific gravity : 1.2g
Transmission : 98.0%
Abbe Number: 32
UV : 380nm |
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2011 Plan... |
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1st quarter Progressive
& bi-focal will be released.
2nd quarter Aspheric lens.
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