VIS / NIR Neutral Density Filters (ND)

  • Reflective Metallic Films on glass
  • Densities from 0.04 to 4.00
  • Optical Density = log (1 / T)

Reflective metallic thin films deposited on glass permit attenuation of an optical system with negligible absorption. They reflect part of the incident radiation permitting only a fraction to be transmitted. A filter set of 11 different OD’s of the same size is also available. Each filter will be provided a transmission scan at 546nm.
 

Material: Schott B270 or equivalent
Thickness: 1.5 mm to 3.0 mm
Size Tolerance: <+ 0.00 / - 0.30 mm
Surface Quality: <60/40
Optical Density: nominal @ 546 nm
Clear Aperture: > 85% of central circular dimension

 

To create a Lambda part number use the following :
 

 Product Type: 
 Optical Density: 
 Dimension: 
 Part Description: 
 Price:  US Dollars

If you have any questions, please contact the Lambda Sales Team.