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Технические характеристики

  • Type Colored Glass Alternative Longpass Filter
  • Optic Size 50.8 x 50.8 mm
  • Cut-on Wavelength 305 nm
  • Cut-on Wavelength Tolerance ±5 nm
  • Effective Index of Refraction 2.35
  • Surface Quality 80-50 scratch-dig
  • Thickness 1.1 mm
  • Thickness Tolerance ±0.1 mm
  • Size Tolerance ±0.25 mm
  • Clear Aperture ≥90% of filter size with film-to-the-edge
  • Temperature Range -100 to 400°C
  • Humidity Resistance MIL-STD-810, Method 507.3, Procedure III, Modified to 40 cycles
  • Abrasion, Adhesion, Hardness MIL-C-48497
  • Cleaning See How to Clean Optics
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