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SCHOTT NG11 633nm 50mm Sq., 0.3 OD ND Filter

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Stock #21-371 10 to 12 days
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₹14,355
Qty 1-9
₹14,355
Qty 10+
₹12,876
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Product Details

Type:
Neutral Density Filter

Physical & Mechanical Properties

Dimensions (mm):
50.0 x 50.0 ±0.2
Clear Aperture CA (mm):
48.5 x 48.5
Thickness (mm):
2.33 (nominal)
Parallelism (arcmin):
≤3
Edges:
Fine Grind
Bevel:
0.5 x 45°
Shape of Back Surface:
Plano

Optical Properties

Optical Density OD (Average):
0.3 ±0.008 at Calibrated Wavelength
Design Wavelength DWL (nm):
633
Glass/Filter Number:
Coating:
Uncoated
Surface Quality:
60-40
Transmission (%):
50.12 ±1.85 at Calibrated Wavelength

Material Properties

Transformation Temperature (°C):
481

Regulatory Compliance

RoHS:
Certificate of Conformance:

Product Family Description

  • Calibrated for Specific Wavelengths
  • Optical Densities Ranging from 0.3 to 3.0
  • NG3, NG4, NG5, NG9, or NG11 Glass Types

SCHOTT Calibrated Neutral Density (ND) Filters are tested and calibrated to a precision optical density tolerance at either 405nm, or 633nm, or 785nm. Manufactured from NG3, NG4, NG5, NG9, or NG11 SCHOTT Glass, the filters are ideal for providing precise attenuation at common laser wavelengths. Available in optical densities ranging from 0.3 to 3.0, these filters can be integrated into a variety of optical systems and experiments. SCHOTT Calibrated Neutral Density (ND) Filters are available in a standard 50 x 50mm size and multiple filters can be stacked to achieve custom optical densities. The measured OD value for each filter at the specified wavelength is referenced on the box.

Note: Please contact us if your application requires a custom size SCHOTT Calibrated Neutral Density (ND) Filter.

 
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