Protective Filters

AC Series - Acrylic Longpass

  Part #DescriptionUseful RangeCut-on
50% T
 #F2F3F2AC370Acrylic Oleophobic A/R Protective Window380-850nm370nm 
 #F2F3F2AC380Acrylic A/R Protective Window400-850nm380nm 
New#F2F3F2AC400Acrylic Oleophobic-Coated UV-Block Protective Window415-1100nm400nm 

LP Series - Lens Protection

  Part #DescriptionUseful RangeCut-on
50% T
 #F2F3F2LP170Fused Silica Protective Window200-2300nm 
 LP171Fused Silica Multi-Layer A/R Coated Protective Window200-2300nm 
 #F2F3F2LP190Sapphire Protective Window250-2300nm 
 #F2F3F2LP285Borofloat® Multi-Layer A/R Coated Protective Window350-1100nm285nm 
 #F2F3F2LP286Borofloat® Oleophobic A/R Coated Protective Window350-1100nm340nm 
 #F2F3F2LP330Industrial-Grade Glass Protective Window350-1100nm320nm 
 #F2F3F2LP340Industrial-Grade Multi-Layer A/R Coated Glass Protective Window 350-800nm340nm 
 #F2F3F2LP341Industrial-Grade Oleophobic A/R Coated Glass Protective Window365-1100nm335nm 
 #F2F3F2LP345Precision Multi-Layer A/R Coated Glass Protective Window350-800nm340nm 
 #F2F3F2LP390UV-Absorbing Protective Window410-1100nm380nm 
 #F2F3F2LP415UV Block A/R Protective Window 415-1100nm415nm 
New#b1238fLP8000Germanium DLC Coated LWIR Protective Window7500-12500nm5235nm 

Custom Protective Windows

MidOpt specializes in manufacturing custom made Protective Windows, which can be designed for nearly any type or size application at any wavelength range requirement. MidOpt custom windows can be manufactured from different substrates and include various coatings depending on the application requirements.

Available Options:

  • Glass, acrylic, polycarbonate, sapphire and other substrates
  • Oleophobic, anti-reflection, anti-smudge, anti-fog and hydrophobic coatings available
  • Chemically strengthened glass options, including Gorilla Glass®
  • Wavelength and polarization filtering
  • Custom silk screening service for borders, masking, fiducial marks, logos or patterns
  • Available with various mounting configurations based on need