Hi Index 1.70 -> G70

REFRACTIVE INDEX

1.70

ABBE VALUE

36

SPECIFIC GRAVITY

1.38

SPHERICAL
SEMI-FINISHED G70  |  DIAMETER 65/70/75mm
BASE

65

5.00  6.00  7.00  8.00  9.00 10.00  11.00  12.00

70

0.50  1.00

75

2.00  3.00  4.00

ASPHERICAL
FINISHED G70  |  DIAMETER 70/75mm
MINUS 70/75 mm

SPH

Plano to -12.00

CYL

Up to -2.00

MINUS 70 mm

SPH

-12.50 to - 15.00

CYL

N/A

SEMI-FINISHED G70  |  DIAMETER 65/70/75mm
BASE

65

4.20  5.00  6.00  7.00  8.00  9.00  10.00  11.00  12.00

70

0.50  1.00

75

2.00  3.00  4.00

  • Grey Instagram Icon
  • Grey YouTube Icon
  • Grey Facebook Icon
  • Gris LinkedIn Icon
  • Grey Twitter Icon

© 2021 - Hi Vision Optical

  • Grey Instagram Icon
  • Grey YouTube Icon
  • Grey Facebook Icon
  • Gris LinkedIn Icon
  • Grey Twitter Icon