IR Neutral Density Filter, 0.3 OD, 25mm Dia
#64-353
Diameter (mm)
25
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
0.3
Design Wavelength DWL (µm)
2-14
Transmission (%)
50
Transmission Tolerance (%)
±4.0
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 0.5 OD, 25mm Dia
#64-354
Diameter (mm)
25
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
0.5
Design Wavelength DWL (µm)
2-14
Transmission (%)
31.62
Transmission Tolerance (%)
±2.0
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 0.6 OD, 25mm Dia
#87-197
Diameter (mm)
25
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
0.6
Design Wavelength DWL (µm)
2-14
Transmission (%)
25
Transmission Tolerance (%)
±2.0
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 0.9 OD, 25mm Dia
#87-198
Diameter (mm)
25
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
0.9
Design Wavelength DWL (µm)
2-14
Transmission (%)
12.6
Transmission Tolerance (%)
±1.5
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 1.0 OD, 25mm Dia
#64-355
Diameter (mm)
25
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
1.0
Design Wavelength DWL (µm)
2-14
Transmission (%)
10
Transmission Tolerance (%)
±1.5
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 1.3 OD, 25mm Dia
#87-199
Diameter (mm)
25
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
1.3
Design Wavelength DWL (µm)
2-14
Transmission (%)
5
Transmission Tolerance (%)
±1.3
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 1.5 OD, 25mm Dia
#87-200
Diameter (mm)
25
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
1.5
Design Wavelength DWL (µm)
2-14
Transmission (%)
3.2
Transmission Tolerance (%)
±0.7
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 2.0 OD, 25mm Dia
#64-356
Diameter (mm)
25
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
2.0
Design Wavelength DWL (µm)
2-14
Transmission (%)
1
Transmission Tolerance (%)
±0.25
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 3.0 OD, 25mm Dia
#64-357
Diameter (mm)
25
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
3.0
Design Wavelength DWL (µm)
2-14
Transmission (%)
0.1
Transmission Tolerance (%)
+0.08 / -0.05
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 0.3 OD, 50mm Dia
#64-358
Diameter (mm)
50
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
0.3
Design Wavelength DWL (µm)
2-14
Transmission (%)
50
Transmission Tolerance (%)
±4.0
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 0.5 OD, 50mm Dia
#64-359
Diameter (mm)
50
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
0.5
Design Wavelength DWL (µm)
2-14
Transmission (%)
31.62
Transmission Tolerance (%)
±2.0
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 0.6 OD, 50mm Dia
#87-201
Diameter (mm)
50
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
0.6
Design Wavelength DWL (µm)
2-14
Transmission (%)
25
Transmission Tolerance (%)
±2.0
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 0.9 OD, 50mm Dia
#87-202
Diameter (mm)
50
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
0.9
Design Wavelength DWL (µm)
2-14
Transmission (%)
12.6
Transmission Tolerance (%)
±1.5
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 1.0 OD, 50mm Dia
#64-360
Diameter (mm)
50
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
1.0
Design Wavelength DWL (µm)
2-14
Transmission (%)
10
Transmission Tolerance (%)
±1.5
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 1.3 OD, 50mm Dia
#87-203
Diameter (mm)
50
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
1.3
Design Wavelength DWL (µm)
2-14
Transmission (%)
5
Transmission Tolerance (%)
±1.3
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 1.5 OD, 50mm Dia
#87-204
Diameter (mm)
50
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
1.5
Design Wavelength DWL (µm)
2-14
Transmission (%)
3.2
Transmission Tolerance (%)
±0.7
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 2.0 OD, 50mm Dia
#64-361
Diameter (mm)
50
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
2.0
Design Wavelength DWL (µm)
2-14
Transmission (%)
1
Transmission Tolerance (%)
±0.25
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
IR Neutral Density Filter, 3.0 OD, 50mm Dia
#64-362
Diameter (mm)
50
Diameter Tolerance (mm)
±0.2
Clear Aperture (%)
90
Thickness (mm)
1.0
Thickness Tolerance (mm)
±0.2
Surface Quality
60-40
Surface Accuracy (λ)
3-5 per inch
Parallelism (arcminutes)
<10
Optical Density OD
3.0
Design Wavelength DWL (µm)
2-14
Transmission (%)
0.1
Transmission Tolerance (%)
+0.08 / -0.05
Substrate
Germanium
Coating
Metallic ND
RoHS
Compliant
View Legend
