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吸收中性密度滤光片450-650nm涂层 | 瑆创光学电子商店

Products / 光学元件 /滤光片 /中性密度过滤器 /吸收中性密度滤光片450-650nm涂层 /
吸收中性密度滤光片450-650nm涂层
产品概述 涂层图表 联系下单！

 

吸收式 ND 滤光片利用涂层来吸收特定波长范围，而其他波长范围则被透射。这种涂层的反射率通常小于0.5%。它们也可能是由于材料的材料和厚度造成的，材料具有玻璃类型的特定光密度。因此，允许吸收被阻挡的波长范围。

 

衰减水平由滤光片的光密度 （OD） 指定。OD 定义为传输系数的以 10 为底的对数的s 负数，其中方程可以表示为：

OD = - Log10（T/100），

其中 T 是以百分比表示的传输。

例如，T = 1% 的 Nutral 密度过滤器的 OD 值为 2

 

一般规格
材料 Schott玻璃
类型 吸收式中性密度过滤器
通带区域（nm） 400-700
尺寸公差（mm） 0
厚度公差（mm） ± 0.2
平整度 ˂2λ@633nm
表面质量 40/20
通光孔径 >90%
平行度（arcmin） <5
槽 <0.5mmx45°
损伤阈值（脉冲） 7.5 J/cm² (10ns/10Hz)

 

 

 


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Optical Density

Dimension (mm)


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Compare Model Drawings & Specs Dimension (mm) Optical Density Peak Transmittance (%) Bandpass Region (nm) Availability Reference Price
(USD)
SCH-ANDF-25-0.1-U
Schott Glass,Absorptive Neutral Density Filter,Ø=25mm, Optical Density=0.1,Bandpass Region: 400-700nm 		25.40.181.283400-700 2-3 Weeks Request for quote
SCH-ANDF-25-0.2-U
Schott Glass,Absorptive Neutral Density Filter,Ø=25mm, Optical Density=0.2,Bandpass Region: 400-700nm 		25.40.266.069400-700 2-3 Weeks Request for quote
SCH-ANDF-25-0.3-U
Schott Glass,Absorptive Neutral Density Filter,Ø=25mm, Optical Density=0.3,Bandpass Region: 400-700nm 		25.40.353.703400-700 2-3 Weeks Request for quote
SCH-ANDF-25-0.4-U
Schott Glass,Absorptive Neutral Density Filter,Ø=25mm, Optical Density=0.4,Bandpass Region: 400-700nm 		25.40.443.652400-700 2-3 Weeks Request for quote
SCH-ANDF-25-0.5-U
Schott Glass,Absorptive Neutral Density Filter,Ø=25mm, Optical Density=0.5,Bandpass Region: 400-700nm 		25.40.535.481400-700 2-3 Weeks Request for quote
SCH-ANDF-25-0.8-U
Schott Glass,Absorptive Neutral Density Filter,Ø=25mm, Optical Density=0.8,Bandpass Region: 400-700nm 		25.40.819.055400-700 2-3 Weeks Request for quote
SCH-ANDF-25-1-U
Schott Glass,Absorptive Neutral Density Filter,Ø=25mm, Optical Density=1,Bandpass Region: 400-700nm 		25.40.112.589400-700 2-3 Weeks Request for quote
SCH-ANDF-25-2-U
Schott Glass,Absorptive Neutral Density Filter,Ø=25mm, Optical Density=2,Bandpass Region: 400-700nm 		25.421.585400-700 2-3 Weeks Request for quote
SCH-ANDF-25-3-U
Schott Glass,Absorptive Neutral Density Filter,Ø=25mm, Optical Density=3,Bandpass Region: 400-700nm 		25.40.30.2400-700 2-3 Weeks Request for quote
SCH-ANDF-50-0.1-U
Schott Glass,Absorptive Neutral Density Filter,Ø=50mm, Optical Density=0.1,Bandpass Region: 400-700nm 		500.181.283400-700 2-3 Weeks Request for quote
SCH-ANDF-50-0.2-U
Schott Glass,Absorptive Neutral Density Filter,Ø=50mm, Optical Density=0.2,Bandpass Region: 400-700nm 		500.266.069400-700 2-3 Weeks Request for quote
SCH-ANDF-50-0.3-U
Schott Glass,Absorptive Neutral Density Filter,Ø=50mm, Optical Density=0.3,Bandpass Region: 400-700nm 		500.353.703400-700 2-3 Weeks Request for quote
SCH-ANDF-50-0.4-U
Schott Glass,Absorptive Neutral Density Filter,Ø=50mm, Optical Density=0.4,Bandpass Region: 400-700nm 		500.443.652400-700 2-3 Weeks Request for quote
SCH-ANDF-50-0.5-U
Schott Glass,Absorptive Neutral Density Filter,Ø=50mm, Optical Density=0.5,Bandpass Region: 400-700nm 		500.535.481400-700 2-3 Weeks Request for quote
SCH-ANDF-50-0.8-U
Schott Glass,Absorptive Neutral Density Filter,Ø=50mm, Optical Density=0.8,Bandpass Region: 400-700nm 		500.819.055400-700 2-3 Weeks Request for quote
SCH-ANDF-50-1-U
Schott Glass,Absorptive Neutral Density Filter,Ø=50mm, Optical Density=1,Bandpass Region: 400-700nm 		500.112.589400-700 2-3 Weeks Request for quote
SCH-ANDF-50-2-U
Schott Glass,Absorptive Neutral Density Filter,Ø=50mm, Optical Density=2,Bandpass Region: 400-700nm 		5021.585400-700 2-3 Weeks Request for quote
SCH-ANDF-50-3-U
Schott Glass,Absorptive Neutral Density Filter,Ø=50mm, Optical Density=3,Bandpass Region: 400-700nm 		500.30.2400-700 2-3 Weeks Request for quote

SCH-ANDF-50-3-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
50

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.3

Peak Transmittance (%)
0.2

Bandpass Region (nm)
400-700

SCH-ANDF-50-2-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
50

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
2

Peak Transmittance (%)
1.585

Bandpass Region (nm)
400-700

SCH-ANDF-50-1-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
50

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.1

Peak Transmittance (%)
12.589

Bandpass Region (nm)
400-700

SCH-ANDF-50-0.8-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
50

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.8

Peak Transmittance (%)
19.055

Bandpass Region (nm)
400-700

SCH-ANDF-50-0.5-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
50

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.5

Peak Transmittance (%)
35.481

Bandpass Region (nm)
400-700

SCH-ANDF-50-0.4-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
50

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.4

Peak Transmittance (%)
43.652

Bandpass Region (nm)
400-700

SCH-ANDF-50-0.3-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
50

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.3

Peak Transmittance (%)
53.703

Bandpass Region (nm)
400-700

SCH-ANDF-50-0.2-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
50

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.2

Peak Transmittance (%)
66.069

Bandpass Region (nm)
400-700

SCH-ANDF-50-0.1-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
50

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.1

Peak Transmittance (%)
81.283

Bandpass Region (nm)
400-700

SCH-ANDF-25-3-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
25.4

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.3

Peak Transmittance (%)
0.2

Bandpass Region (nm)
400-700

SCH-ANDF-25-2-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
25.4

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
2

Peak Transmittance (%)
1.585

Bandpass Region (nm)
400-700

SCH-ANDF-25-1-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
25.4

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.1

Peak Transmittance (%)
12.589

Bandpass Region (nm)
400-700

SCH-ANDF-25-0.8-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
25.4

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.8

Peak Transmittance (%)
19.055

Bandpass Region (nm)
400-700

SCH-ANDF-25-0.5-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
25.4

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.5

Peak Transmittance (%)
35.481

Bandpass Region (nm)
400-700

SCH-ANDF-25-0.4-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
25.4

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.4

Peak Transmittance (%)
43.652

Bandpass Region (nm)
400-700

SCH-ANDF-25-0.3-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
25.4

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.3

Peak Transmittance (%)
53.703

Bandpass Region (nm)
400-700

SCH-ANDF-25-0.2-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
25.4

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.2

Peak Transmittance (%)
66.069

Bandpass Region (nm)
400-700

SCH-ANDF-25-0.1-U - Parameter

Type
Absorptive Neutral Density Filter

Material
Schott Glass

Thickness Tolerance (mm)
± 0.2

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimension (mm)
25.4

Dimensional Tolerance (mm)
+0/-0.2

Parallelism (arcmin)
<5

Flatness
˂2λ@633nm

Optical Density
0.1

Peak Transmittance (%)
81.283

Bandpass Region (nm)
400-700

SCH-ANDF-50-3-U - Download

SCH-ANDF-50-2-U - Download

SCH-ANDF-50-1-U - Download

SCH-ANDF-50-0.8-U - Download

SCH-ANDF-50-0.5-U - Download

SCH-ANDF-50-0.4-U - Download

SCH-ANDF-50-0.3-U - Download

SCH-ANDF-50-0.2-U - Download

SCH-ANDF-50-0.1-U - Download

SCH-ANDF-25-3-U - Download

SCH-ANDF-25-2-U - Download

SCH-ANDF-25-1-U - Download

SCH-ANDF-25-0.8-U - Download

SCH-ANDF-25-0.5-U - Download

SCH-ANDF-25-0.4-U - Download

SCH-ANDF-25-0.3-U - Download

SCH-ANDF-25-0.2-U - Download

SCH-ANDF-25-0.1-U - Download

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Compare Model Drawings & Specs Availability Reference Price
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