Spectrum Telescope

  • Shop
  • Instructions
    • Glass Solar Filter Instruction Sheet
    • Thin Film Filter Instruction Sheet
    • Threaded Camera Filter Instructions
    • Universal Mobile Phone Telescope Kit with Solar Filter Instruction Sheet
  • FAQ
  • Future Events
  • My Account
  • Cart
  • Contact Us

How to Measure my Optical Device >

  • Facebook

Off Axis H-Alpha Prominence Filter System

Showing 17–24 of 29 results

  • Off Axis H-Alpha Prominence Filter System ST525ERFOA

    $999.00
    Read more
  • Off Axis H-Alpha Prominence Filter System ST575ERFOA

    $999.00
    Read more
  • Off Axis H-Alpha Prominence Filter System ST600ERFOA

    $999.00
    Read more
  • Off Axis H-Alpha Prominence Filter System ST625ERFOA

    $999.00
    Read more
  • Off Axis H-Alpha Prominence Filter System ST650ERFOA

    $999.00
    Read more
  • Off Axis H-Alpha Prominence Filter System ST712ERFOA

    $1,099.00
    Read more
  • Off Axis H-Alpha Prominence Filter System ST750ERFOA

    $1,099.00
    Read more
  • Off Axis H-Alpha Prominence Filter System ST800ERFOA

    $1,199.00
    Read more
  • ←
  • 1
  • 2
  • 3
  • 4
  • →

Telescope Make, Model, or Size

Product Categories

  • Binocular Glass Solar Filters
  • Binocular Thin Film Solar Filters
  • Center Axis H-Alpha Prominence Filter System
  • Chromium Film Solar Filters
  • Glass Solar Filters
  • Night Sky Filters
  • Off Axis H-Alpha Prominence Filter System
  • Off Axis Solar Filters
  • Solar Eclipse Viewer Glasses
  • Solar Optical Thin Film Sheets
  • The Universal Mobile Phone Telescope Kit with Solar Filter
  • Thin Film Solar Filters
  • Threaded Camera Solar Filters
  • Uncategorized

Copyright © 2021 · Spectrum Telescope · Tax Policy · Privacy Policy · Log in