TOKAI G1.60 BFC25

Wearers of these thin-type bifocal lenses can enjoy near- and far-range vision integrated in a single package

Type	Thin bifocal lenses
Category	Bifocal lenses
UV protection	‐
Coating	Multi coating
Refractive index	1.604
Abbe number	41
Specific gravity	2.58g/c.c.
Transmittance	99%
Design	‐
Color	B-15%,30%,45%,65% S-30%,55%
Balancing thickness of lens in a pair of glasses	Auto-pairing processing
Thinning plus lenses	Slice processing
Thinning minus lenses	Minus slice processing
Special processing	‐
Categories for luminous transmittance	Clear spectacle lenses
Driving	Appropriate
Driving at night	Appropriate