Standard Neutral Density Filters

Standard Neutral Density Filters

Standard absorptive neutral density filters are uncoated glass filters that reduce intensity by a fixed optical density. They are a simple, economical way to attenuate lamps, LEDs and low-power lasers.

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Key specifications

  • OD 0.5 to OD 2.0
  • Uncoated, 1 mm thick
  • Ø12.5, 25 and 50 mm

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