Schott optical filter glasses are classified into the following groups. Please select the following glass types to view range.

• Schott UG Glass Black blue glasses, ultraviolet transmitting
  
• Schott BG Glass Blue, blue-green, and multiband glass
  
• Schott VG Glass Green glass
  
• Schott GG Glass Yellow glass
  
• Schott OG Glass Orange glass
  
• Schott RG Glass Red and black glass, IR transmitting
  
• Schott NG Glass Neutral glass with uniform attenuation in the visible range
  
• Schott WG Glass Colourless glass with different cut-offs in the UV range which transmit in the visible and the IR range
  
• Schott KG Glass Virtually colourless glass with high transmission in the visible and absorption in the IR range (heat protection filters)
  
• Schott FG Glass Bluish and brownish colour temperature conversion glass
  

These glasses are included in pages and separate pages see Filter Types menu.

Typical applicants and products for Schott filters include:

Industrial measurement, control technology, analytical measurement, environmental protection, medicine, scientific instruments, operation room lamps, separation of visible radiation, separation of infrared radiation, sensors, surveillance systems, UV lighting, IR lighting, silicon receivers, colour temperature, photo illumination, photo technology, microscopy.