FLI H-Alpha 8nm CCD Filter - 50mm Square

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  • Regular price $495.00
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FLI H-Alpha 8nm CCD Filter - 50mm Square

FLI high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. We offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.

FLI 50mm Square 8nm H-Alpha CCD Filter Specifications
  • Filter Size:50 mm +0.2 / -0.5mm
  • FLI Research Grade Filters use sputtered coatings.
  • Filter sets are par focal to F4.5
  • Filter Thickness: 3mm +/-0.1mm
  • Parallelism: 30 second or better
  • Bandwidth: 8 nm
  • Surface Flatness: 1/4 wave per inch

FLI Product Number: RG-50S-HA

Image portrays various filters in the FLI Research Grade line.

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