JB480 golden optical glass filters

Model

Thickness

A[2856k]

D65

Chemical Stability

ND

α×10-7

Tg

Ts

S

(mm)

x

y

Y

x

y

Y

DA

DW

(/℃)

(℃)

(℃)

JB400

2

0.45

0.41

96.3

0.316

0.336

94.2

1

1

1.632

95

497

555

3.65

JB420

2

0.455

0.414

93.1

0.323

0.346

90.8

2

3

1.632

95

497

555

3.69

JB450

2

0.492

0.461

94.7

0.401

0.488

90.7

1

3

1.523

103

527

605

2.64

JB470

2

0.492

0.462

96

0.401

0.49

92

1

3

1.523

103

527

605

2.64

JB490

2

0.502

0.468

94.5

0.422

0.514

89.6

1

3

1.523

103

527

605

2.64

JB510

2

0.519

0.471

91.5

0.456

0.526

84

1

2

1.523

103

527

605

2.64

牌 号

Thickness

λtj

λ0

Tλ0

K

Bubbles

Stripe

Stress

(mm)

(nm)

(nm)

(%)

JB400

2

400±10

560

≥86.0

≥0.6

C-B

3C

3

JB420

2

420±10

560

≥86.0

≥0.6

C-B

3C

3

JB450

2

450±10

560

≥89.5

≥0.6

C-B

3C

3

JB470

2

470±10

560

≥89.5

≥0.8

C-B

3C

3

JB490

2

490±10

580

≥89.5

≥1.2

C-B

3C

3

JB510

2

510±10

600

≥89.5

≥1.2

C-B

3C

3