Filters

• Color Filter Glass
  Colored bandpass, shortpass, and longpass filter glasses are stocked in 50.8mm squares.
   
• Neutral Density Filters
  Metallic coated or Schott Neutral Density (ND) filters are used to attenuate incident radiation without altering its spectral distribution.
   
• Bandpass Filters
  Transmits specific spectral bands with high efficiency while blocking all unwanted energy outside that region.