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

FLI H-Alpha 8nm CCD Filter - 50mm Square
$495.00
Item # FL-RG-50S-HA8
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Special Order

  • The FLI RG-50S-HA Filter is a research-grade 8nm Hydrogen-Alpha filter.
  • Filter is 50mm square, and is made expressly for the FLI CFW-4-5S and CFW-5-7S color filter wheel.
  • FLI Research Grade Filters, including the FLI RG-50S-HA Filter, use sputtered coatings.
  • Filter sets are par focal to F4.5.
  • The FLI RG-50S-HA Filter has a surface flatness of 1/4 wave per inch and a bandwidth of 8 nm.
Description

Details

FLI 50mm Square 8nm H-Alpha CCD Filter



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.

Additional Information

Additional Information

SKU FL-RG-50S-HA8
Manufacturer FLI
Type of Filter H-Alpha
Filter Usage Imaging
Single or Set? Single Filter
Filter Size 50mm
Filter Shape Square
Filter Mounted? Unmounted
Warranty 1 Year Warranty
FWHM Bandwidth 8nm
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Included Items

Included Items

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