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Acton Parts Content Query
  • Wavelength
    FWHM (nm)
    Min. Peak Transmission
    0.5” Part Number
    1.0” Part Number
    2.0” Part Number
    122 +/-2.5 nm
    10 max.
    15%
    FN122-XN-.5D
    FN122-XN-1D
    FN122-XN-2D
  • 122 +/-2.5 nm
    15 max.
    15%
    FN122-VN-.5D
    FN122-VN-1D
    FN122-VN-2D
  • 20 max.
    15%
    FN122-N-.5D
    FN122-N-1D
    FN122-N-2D
  • 126 +/-2.5nm
    20 +/-5
    15%
    FN126-N-.5D
    FN126-N-1D
    FN126-N-2D
  • 122 +/-2.5 nm
    20 +/-5
    15%
    FN130-N-.5D
    FN130-N-1D
    FN130-N-2D
  • 135 +/-2.5nm
    20 +/-7.5
    15%
    FN135-N-.5D
    FN135-N-1D
    FN135-N-2D
  • 140 +/-2.5nm
    20 +/-5
    15%
    FN140-N-.5D
    FN140-N-1D
    FN140-N-2D
  • 20 +/-7.5
    15%
    FN147-N-.5D
    FN147-N-1D
    FN147-N-2D
  • 150 +/-2.5nm
    20 +/-5
    15%
    FN150-N-.5D
    FN150-N-1D
    FN150-N-2D
  • 155 +/-2.5nm
    20 +/-5
    12%
    FN155-N-.5D
    FN155-N-1D
    FN155-N-2D
  • 157 +/-2.5nm
    20 +/-5
    12%
    FN157-N-.5D
    FN157-N-1D
    FN157-N-2D
  • 160 +/-2.5nm
    20 +/-7.5
    12%
    FN160-N-.5D
    FN160-N-1D
    FN160-N-2D
  • 20 +/-7.5
    15%
    FN172-N-.5D
    FN172-N-1D
    FN172-N-2D
  • 180 +/-2.5nm
    20 +/-7.5
    15%
    FN180-N-.5D
    FN180-N-1D
    FN180-N-2D
  • 20 +/-7.5
    15%
    FN185-N-.5D
    FN185-N-1D
    FN185-N-2D
  • 185 +/-2.5nm
    20 +/-7.5
    10%
    FN185-HR-.5D
    FN185-HR-1D
    FN185-HR-2D
  • 190 +/-2.5nm
    20 +/-5
    15%
    FN190-N-.5D
    FN190-N-1D
    FN190-N-2D
  • 193 +/-2.5nm
    20 +/-5
    15%
    FN193-N-.5D
    FN193-N-1D
    FN193-N-2D
  • 200 +/-2.5nm
    20 +/-5
    15%
    FN200-N-.5D
    FN200-N-1D
    FN200-N-2D
  • 205 +/-2.5nm
    20 +/-5
    15%
    FN205-N-1D
    FN205-N-1D
    FN205N-2D
  • 210 +/-2.5nm
    20 +/-5
    15%
    FN210-N-.5D
    FN210-N-1D
    FN210-N-2D
  • 20 +/-5
    15%
    FN214-N-.5D
    FN214-N-1D
    FN214-N-2D
  • 220 +/-2.5nm
    20 +/-5
    15%
    FN220-N-.5D
    FN220-N-1D
    FN220-N-2D
  • 222 +/-2.5nm
    20 +/-5
    15%
    FN222-N-.5D
    FN222-N-1D
    FN222-N-2D
  • 230 +/-2.5nm
    20 +/-5
    15%
    FN230-N-.5D
    FN230-N-1D
    FN230-N-2D
  • 240 +/-2.5nm
    20 +/-5
    15%
    FN240-N-.5D
    FN240-N-1D
    FN240-N-2D
  • 20 +/-5
    15%
    FN250-N-.5D
    FN250-N-1D
    FN250-N-2D
  • 254 +/-2.5nm
    20 +/-5
    15%
    FN254-N-.5D
    FN254-N-1D
    FN254-N-2D

NOTE: Filters are available for all wavelengths up to 320nm. Specifications for FWHM, peak transmission, and peak wavelength fall within peak wavelength ranges listed above.​

Unmounted Filter Diameter Diameter Tolerance Mounted Filter Diameter ±0.005” Unmounted Filter Thickness Mounted Thickness Clear Aperature
0.5” (12.7mm) +0.00”/-0.005” (0.127mm) 0.625” (15.88mm) 0.079" (2mm) 0.300” (7.62mm) 0.450” (11.43mm)
1.0” (25.4mm) +0.00”/-0.005” (0.127mm) 1.200” (30.48mm) 0.098" (2.5mm) 0.375” (9.53mm) 0.800” (20.32mm)
2.0” (50.8mm) +0.00”/-0.005” (0.127mm) 2.225” (56.52mm) 0.197" (4mm) 0.500” (12.7mm) 1.900” (48.26mm)

Filter Material Information

Wavelengths < 140nm 140-169nm 170-320nm
Substrate Material VUV MgF2 VUV CaF2 UV Grade Fused Silica

Typical sample performance curves shown. Specific design curves including blocking performance available upon request.​