商品編碼

 #89-357

 #89-358

 #89-359

 #89-362

 #89-617

 #89-618

單價（元）

5400

4800

5400

6300

5600

5600

直徑 (mm)

25.0

25.0

25.0

25.0

25.0

25.0

直徑容差 (mm)

+0.00/-0.10

+0.00/-0.10

+0.00/-0.10

+0.00/-0.10

+0.00/-0.10

+0.00/-0.10

有效焦距 EFL (mm)

12.5

25.0

50.0

12.5

25.0

50.0

后焦距 BFL (mm)

10.70

22.50

47.78

10.70

22.50

47.78

中心厚度 CT (mm)

4.75

3.80

3.00

4.75

3.80

3.00

中心厚度容差 (mm)

±0.10

±0.10

±0.10

±0.10

±0.10

±0.10

設(shè)計波長 DWL (μm)

4.0

4.0

4.0

4.0

4.0

4.0

設(shè)計波長 DWL (nm)

4000

4000

4000

4000

4000

4000

數(shù)字孔徑 NA

1.00

0.50

0.25

1.00

0.50

0.25

有效孔徑 (%)

90

90

90

90

90

90

Centering, ETD (μm)

<21.8

<21.8

<21.8

<21.8

<21.8

<21.8

表面精度，P-V (μm)

<0.3

<0.3

<0.3

<0.3

<0.3

<0.3

表面質(zhì)量

60-40

60-40

60-40

60-40

60-40

60-40

Shape

Meniscus

Meniscus

Meniscus

Meniscus

Meniscus

Meniscus

涂層

Uncoated

Uncoated

Uncoated

3 - 5μm

3 - 5μm

3 - 5μm

涂層規(guī)格

Ravg <3% @ 3 - 5μm

Ravg <3% @ 3 - 5μm

Ravg <3% @ 3 - 5μm

基底

Silicon (Si)

Silicon (Si)

Silicon (Si)

Silicon (Si)

Silicon (Si)

Silicon (Si)

邊緣

Diamond Turned

Diamond Turned

Diamond Turned

Diamond Turned

Diamond Turned

Diamond Turned

類型

Aspheric Lens

Aspheric Lens

Aspheric Lens

Aspheric Lens

Aspheric Lens

Aspheric Lens

有效焦距/有效孔徑直徑比

0.5

1

2

0.5

1

2