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Colorless Optical Glass Comparative Table

Contrast List 1

CODE

nd

vd

CHINESE

SCHOTT

OHARA

HOYA

HIKARI

470668

1.47047

66.83

H-QK1

FK1

FSL1

FC1

 

487700

1.48746

70.04

H-QK3

 

 

 

 

487704

1.48749

70.44

H-QK3L

N-FK5

S-FSL5

FC5

E-FK5

500621

1.49967

62.07

K1

K11

 

 

 

500660

1.50047

66.02

H-K2

BK4

BSL4