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BK7-RVNDF-25-1-C

Products / Optics /Filters /Neutral Density Filters /Radial Continuous ND Filters / BK7-RVNDF-25-1-C /

BK7, Radial Continuous ND Filters, Ø= 25mm, OD = 1, Dark Zone: Center

MODEL:BK7-RVNDF-25-1-C

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


Related Products Detailed Introduction
Compare Model Drawings & Specs Spectral Range (nm) Optical Density Diameter (mm) Dark Zone Availability Reference Price
BK7-RVNDF-50-4-E
BK7, Radial Continuous ND Filters, Ø= 50mm, OD = 4, Dark Zone: Edge 		380-2000450Edge 2-3 Weeks Request for quote
BK7-RVNDF-50-3-E
BK7, Radial Continuous ND Filters, Ø= 50mm, OD = 3, Dark Zone: Edge 		380-2000350Edge 2-3 Weeks Request for quote
BK7-RVNDF-50-2-E
BK7, Radial Continuous ND Filters, Ø= 50mm, OD = 2, Dark Zone: Edge 		380-2000250Edge 2-3 Weeks Request for quote
BK7-RVNDF-50-1-E
BK7, Radial Continuous ND Filters, Ø= 50mm, OD = 1, Dark Zone: Edge 		380-2000150Edge 2-3 Weeks Request for quote
BK7-RVNDF-25-4-E
BK7, Radial Continuous ND Filters, Ø= 25mm, OD = 4, Dark Zone: Edge 		380-2000425Edge 2-3 Weeks Request for quote
BK7-RVNDF-25-3-E
BK7, Radial Continuous ND Filters, Ø= 25mm, OD = 3, Dark Zone: Edge 		380-2000325Edge 2-3 Weeks Request for quote
BK7-RVNDF-25-2-E
BK7, Radial Continuous ND Filters, Ø= 25mm, OD = 2, Dark Zone: Edge 		380-2000225Edge 2-3 Weeks Request for quote
BK7-RVNDF-25-1-E
BK7, Radial Continuous ND Filters, Ø= 25mm, OD = 1, Dark Zone: Edge 		380-2000125Edge 2-3 Weeks Request for quote
BK7-RVNDF-50-4-C
BK7, Radial Continuous ND Filters, Ø= 50mm, OD = 4, Dark Zone: Center 		380-2000450Center 2-3 Weeks Request for quote
BK7-RVNDF-50-3-C
BK7, Radial Continuous ND Filters, Ø= 50mm, OD = 3, Dark Zone: Center 		380-2000350Center 2-3 Weeks Request for quote
BK7-RVNDF-50-2-C
BK7, Radial Continuous ND Filters, Ø= 50mm, OD = 2, Dark Zone: Center 		380-2000250Center 2-3 Weeks Request for quote
BK7-RVNDF-50-1-C
BK7, Radial Continuous ND Filters, Ø= 50mm, OD = 1, Dark Zone: Center 		380-2000150Center 2-3 Weeks Request for quote
BK7-RVNDF-25-4-C
BK7, Radial Continuous ND Filters, Ø= 25mm, OD = 4, Dark Zone: Center 		380-2000425Center 2-3 Weeks Request for quote
BK7-RVNDF-25-3-C
BK7, Radial Continuous ND Filters, Ø= 25mm, OD = 3, Dark Zone: Center 		380-2000325Center 2-3 Weeks Request for quote
BK7-RVNDF-25-2-C
BK7, Radial Continuous ND Filters, Ø= 25mm, OD = 2, Dark Zone: Center 		380-2000225Center 2-3 Weeks Request for quote

Compatible

Compare Model Drawings & Specs Availability Reference Price

BK7-RVNDF-50-4-E - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
4

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Edge

BK7-RVNDF-50-3-E - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
3

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Edge

BK7-RVNDF-50-2-E - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
2

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Edge

BK7-RVNDF-50-1-E - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
1

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Edge

BK7-RVNDF-25-4-E - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
25

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
4

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Edge

BK7-RVNDF-25-3-E - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
25

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
3

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Edge

BK7-RVNDF-25-2-E - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
25

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
2

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Edge

BK7-RVNDF-25-1-E - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
25

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
1

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Edge

BK7-RVNDF-50-4-C - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
4

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Center

BK7-RVNDF-50-3-C - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
3

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Center

BK7-RVNDF-50-2-C - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
2

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Center

BK7-RVNDF-50-1-C - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
50

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
1

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Center

BK7-RVNDF-25-4-C - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
25

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
4

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Center

BK7-RVNDF-25-3-C - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
25

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
3

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Center

BK7-RVNDF-25-2-C - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
25

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
2

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Center

BK7-RVNDF-25-1-C - Parameter

Type
Radial Continuous ND Filters

Material
BK7

Diameter (mm)
25

Diameter Tolerance (mm)
+0/-0.15

Surface Quality
40-20

Clear Aperture
>85%

Chamfer
<0.5mmx45°

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

Parallelism (arcmin)
3

Spectral Range (nm)
380-2000

Optical Density
1

Standard Wavelength (nm)
550

Mount Thickness Tolerance (mm)
±0.1

Standard Deviation of Optical Density
±5%

Standard Linearity
±5%

Dark Zone
Center

BK7-RVNDF-50-4-E - Download

BK7-RVNDF-50-3-E - Download

BK7-RVNDF-50-2-E - Download

BK7-RVNDF-50-1-E - Download

BK7-RVNDF-25-4-E - Download

BK7-RVNDF-25-3-E - Download

BK7-RVNDF-25-2-E - Download

BK7-RVNDF-25-1-E - Download

BK7-RVNDF-50-4-C - Download

BK7-RVNDF-50-3-C - Download

BK7-RVNDF-50-2-C - Download

BK7-RVNDF-50-1-C - Download

BK7-RVNDF-25-4-C - Download

BK7-RVNDF-25-3-C - Download

BK7-RVNDF-25-2-C - Download

BK7-RVNDF-25-1-C - Download

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