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B270-RNDF-25.4-0.8

B270, Reflective Neutral Density Filter, Diameter=25.4mm, Optical Density:0.8

MODEL:B270-RNDF-25.4-0.8

2-3 Weeks Drawings

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* The prices are indicative only. Please contact us for an official quote. This is single product page, for detail specification please refer to product main page


B270-RNDF-25.4-3 - Parameter

B270-RNDF-25.4-2 - Parameter

B270-RNDF-25.4-1 - Parameter

B270-RNDF-25.4-0.8 - Parameter

B270-RNDF-25.4-0.5 - Parameter

B270-RNDF-25.4-0.4 - Parameter

B270-RNDF-25.4-0.3 - Parameter

B270-RNDF-25.4-0.2 - Parameter

B270-RNDF-25.4-0.1 - Parameter

BK7-RNDF-25.4-3 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
25.4

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density
3

Peak Transmittance (%)

Bandpass Region (nm)
400-1200

BK7-RNDF-50-3 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density
3

Peak Transmittance (%)

Bandpass Region (nm)
400-1200

BK7-RNDF-25.4-2 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
25.4

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density
2

Peak Transmittance (%)

Bandpass Region (nm)
400-1200

BK7-RNDF-50-2 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density
2

Peak Transmittance (%)

Bandpass Region (nm)
400-1200

BK7-RNDF-25.4-1.5 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
25.4

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density

Peak Transmittance (%)

Bandpass Region (nm)
400-1200

BK7-RNDF-50-1.5 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density

Peak Transmittance (%)

Bandpass Region (nm)
400-1200

BK7-RNDF-25.4-1 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
25.4

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density
1

Peak Transmittance (%)
10

Bandpass Region (nm)
400-1200

BK7-RNDF-50-1 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density
1

Peak Transmittance (%)
10

Bandpass Region (nm)
400-1200

BK7-RNDF-25.4-0.5 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
25.4

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density
0.5

Peak Transmittance (%)

Bandpass Region (nm)
400-1200

BK7-RNDF-50-0.5 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density
0.5

Peak Transmittance (%)

Bandpass Region (nm)
400-1200

BK7-RNDF-25.4-0.3 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
25.4

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density
0.3

Peak Transmittance (%)
50

Bandpass Region (nm)
400-1200

BK7-RNDF-50-0.3 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density
0.3

Peak Transmittance (%)
50

Bandpass Region (nm)
400-1200

BK7-RNDF-25.4-0.2 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
25.4

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density
0.2

Peak Transmittance (%)

Bandpass Region (nm)
400-1200

BK7-RNDF-50-0.1 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density
0.1

Peak Transmittance (%)

Bandpass Region (nm)
400-1200

BK7-RNDF-25.4-0.1 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
25.4

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density
0.1

Peak Transmittance (%)

Bandpass Region (nm)
400-1200

BK7-RNDF-50-0.045 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density

Peak Transmittance (%)

Bandpass Region (nm)
400-1200

BK7-RNDF-25.4-0.045 - Parameter

Type
Reflective ND Filters

Material
BK7

Diameter (mm)
25.4

Diameter Tolerance (mm)
+0.0/-0.2

Thickness Tolerance (mm)
± 0.1

Surface Quality
60-40

Clear Aperture
>90%

Chamfer
<0.5mmx45°

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

Thickness (mm)
2

Parallelism (arcmin)
<3

Flatness
2.5λ@633nm

Optical Density

Peak Transmittance (%)

Bandpass Region (nm)
400-1200

B270-RNDF-25.4-3 - Download

B270-RNDF-25.4-3.IGS
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B270-RNDF-25.4-3.SLDPRT
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B270-RNDF-25.4-3.STEP
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20210105145350936.PDF
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B270-RNDF-25.4-2 - Download

B270-RNDF-25.4-2.IGS
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B270-RNDF-25.4-2.SLDPRT
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B270-RNDF-25.4-2.STEP
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20210105145413108.PDF
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B270-RNDF-25.4-1 - Download

B270-RNDF-25.4-1.IGS
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B270-RNDF-25.4-1.SLDPRT
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B270-RNDF-25.4-1.STEP
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20210105145435907.PDF
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B270-RNDF-25.4-0.8 - Download

B270-RNDF-25.4-0.8.IGS
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B270-RNDF-25.4-0.8.SLDPRT
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B270-RNDF-25.4-0.8.STEP
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20210105145457122.PDF
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B270-RNDF-25.4-0.5 - Download

B270-RNDF-25.4-0.5.IGS
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B270-RNDF-25.4-0.5.SLDPRT
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B270-RNDF-25.4-0.5.STEP
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20210105145519862.PDF
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B270-RNDF-25.4-0.4 - Download

B270-RNDF-25.4-0.4.IGS
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B270-RNDF-25.4-0.4.SLDPRT
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B270-RNDF-25.4-0.4.STEP
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20210105145545663.PDF
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B270-RNDF-25.4-0.3 - Download

B270-RNDF-25.4-0.3.IGS
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B270-RNDF-25.4-0.3.SLDPRT
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B270-RNDF-25.4-0.3.STEP
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20210105145611584.PDF
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B270-RNDF-25.4-0.2 - Download

B270-RNDF-25.4-0.2.IGS
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B270-RNDF-25.4-0.2.SLDPRT
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B270-RNDF-25.4-0.2.STEP
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20210105145645561.PDF
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B270-RNDF-25.4-0.1 - Download

B270-RNDF-25.4-0.1.IGS
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B270-RNDF-25.4-0.1.SLDPRT
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B270-RNDF-25.4-0.1.STEP
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20210105145705933.PDF
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BK7-RNDF-25.4-3 - Download

BK7-RNDF-25.4-0.2.IGS
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BK7-RNDF-25.4-0.2.SLDPRT
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BK7-RNDF-25.4-0.2.STEP
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20210105103359209.PDF
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BK7-RNDF-50-3 - Download

BK7-RNDF-50-3.IGS
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BK7-RNDF-50-3.SLDPRT
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BK7-RNDF-50-3.STEP
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20210105103530672.PDF
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BK7-RNDF-25.4-2 - Download

BK7-RNDF-25.4-3.IGS
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BK7-RNDF-25.4-3.SLDPRT
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BK7-RNDF-25.4-3.STEP
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20210105103558027.PDF
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BK7-RNDF-50-2 - Download

BK7-RNDF-50-2.IGS
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BK7-RNDF-50-2.SLDPRT
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BK7-RNDF-50-2.STEP
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20210105103721954.PDF
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BK7-RNDF-25.4-1.5 - Download

BK7-RNDF-25.4-2.IGS
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BK7-RNDF-25.4-2.SLDPRT
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BK7-RNDF-25.4-2.STEP
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20210105103739626.PDF
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BK7-RNDF-50-1.5 - Download

BK7-RNDF-50-1.5.IGS
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BK7-RNDF-50-1.5.SLDPRT
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BK7-RNDF-50-1.5.STEP
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20210105103803145.PDF
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BK7-RNDF-25.4-1 - Download

BK7-RNDF-25.4-1.5.IGS
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BK7-RNDF-25.4-1.5.SLDPRT
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BK7-RNDF-25.4-1.5.STEP
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20210105103822917.PDF
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BK7-RNDF-50-1 - Download

BK7-RNDF-50-1.IGS
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BK7-RNDF-50-1.SLDPRT
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BK7-RNDF-50-1.STEP
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20210105103845804.PDF
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BK7-RNDF-25.4-0.5 - Download

BK7-RNDF-25.4-1.IGS
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BK7-RNDF-25.4-1.SLDPRT
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BK7-RNDF-25.4-1.STEP
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20210105103929362.PDF
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BK7-RNDF-50-0.5 - Download

BK7-RNDF-50-0.5.IGS
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BK7-RNDF-50-0.5.SLDPRT
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BK7-RNDF-50-0.5.STEP
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20210105104009020.PDF
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BK7-RNDF-25.4-0.3 - Download

BK7-RNDF-25.4-0.5.IGS
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BK7-RNDF-25.4-0.5.SLDPRT
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BK7-RNDF-25.4-0.5.STEP
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20210105104048592.PDF
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BK7-RNDF-50-0.3 - Download

BK7-RNDF-50-0.3.IGS
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BK7-RNDF-50-0.3.SLDPRT
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BK7-RNDF-50-0.3.STEP
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20210105104112896.PDF
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BK7-RNDF-25.4-0.2 - Download

BK7-RNDF-25.4-0.3.IGS
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BK7-RNDF-25.4-0.3.SLDPRT
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BK7-RNDF-25.4-0.3.STEP
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20210105104135076.PDF
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BK7-RNDF-50-0.1 - Download

BK7-RNDF-50-0.1.IGS
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BK7-RNDF-50-0.1.SLDPRT
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BK7-RNDF-50-0.1.STEP
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20210105104153199.PDF
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BK7-RNDF-25.4-0.1 - Download

BK7-RNDF-25.4-0.1.IGS
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BK7-RNDF-25.4-0.1.SLDPRT
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BK7-RNDF-25.4-0.1.STEP
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20210105104216494.PDF
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BK7-RNDF-50-0.045 - Download

BK7-RNDF-50-0.045.IGS
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BK7-RNDF-50-0.045.SLDPRT
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BK7-RNDF-50-0.045.STEP
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20210105104234654.PDF
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BK7-RNDF-25.4-0.045 - Download

BK7-RNDF-25.4-0.045.IGS
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BK7-RNDF-25.4-0.045.SLDPRT
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BK7-RNDF-25.4-0.045.STEP
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20210105104303641.PDF
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