Material

Transmission Range

Refractive Index (at 2um)

NaCl

0.25 ~ 15 um

1.52

KBr

0.25 ~ 25 um

1.53

CaF2

0.15 ~ 9 um

1.40

BaF2

0.2 ~ 11.5 um

1.46

CsI

1.5 ~ 50 um

1.74

KRS-5

0.5 ~ 35 um

2.37

ZnSe

1 ~ 18 um

2.40

AgCl

0.4 ~ 23 um

2.00

Model

Crystal

Crystal Size

0002A89

NaCl

w25×d12 mm, 2T

0002A991

w25×d20 mm, 7T

0002A106

w1×d1 inch, 4T

0002A93

w30×d15 mm, 4T

0002C75

KBr

w25×d12 mm, 2T

0002C993

w25×d20 mm, 7T

0002C389

w1×d1 inch, 4T

0002C123

w30×d15 mm, 4T

0002D285

CaF₂

w25×d12 mm, 2T

0002D994

w25×d20 mm, 7T

0002D559

w1×d1 inch, 4T

0002D324

w30×d15 mm, 4T

0002E391

BaF₂

w25×d12 mm, 2T

0002E995

w25×d20 mm, 7T

0002E1240

w1×d1 inch, 4T

0002E134

w30×d15 mm, 4T

0002J1835

ZnSe

w25×d12 mm, 2T

0002J1836

w25×d20 mm, 7T

0002J1837

w1×d1 inch, 4T

0002J1838

w30×d15 mm, 4T

0002K1880

AgCl

w25×d12 mm, 2T

0002K1001

w25×d20 mm, 7T

0002K1885

w1×d1 inch, 4T

0002K1389

w30×d15 mm, 4T