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Glass Solar Filters

Spectrum Full-Aperture Glass Solar Filter is designed for safe, full-aperture solar observation through compatible telescopes. The premium glass filter helps produce a natural yellow-orange solar image for viewing sunspots, eclipse phases, and solar detail.

  • Full-aperture glass solar filter
  • Aluminum cell with nylon thumb screw and felt padding
  • Designed to slip over the front of the optical tube
  • Use the filter ID / internal diameter to select the correct fit

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40 products

Filters
Spectrum Full-Aperture Glass Solar Filter 4.75" ID – ST475G
Spectrum Full-Aperture Glass Solar Filter 4.75" ID – ST475G Sale price$116.95
Spectrum Full-Aperture Glass Solar Filter 4.50" ID – ST450G
Spectrum Full-Aperture Glass Solar Filter 4.50" ID – ST450G Sale price$116.95
Spectrum Full-Aperture Glass Solar Filter 6.00" ID – ST600G
Spectrum Full-Aperture Glass Solar Filter 6.00" ID – ST600G Sale price$136.95
Spectrum Full-Aperture Glass Solar Filter 4.00" ID – ST400G
Spectrum Full-Aperture Glass Solar Filter 4.00" ID – ST400G Sale price$106.95
Spectrum Full-Aperture Glass Solar Filter 3.75" ID – ST375G
Spectrum Full-Aperture Glass Solar Filter 3.75" ID – ST375G Sale price$106.95
Spectrum Full-Aperture Glass Solar Filter 6.75" ID – ST675G
Spectrum Full-Aperture Glass Solar Filter 6.75" ID – ST675G Sale price$136.95
Spectrum Full-Aperture Glass Solar Filter 5.75" ID – ST575G
Spectrum Full-Aperture Glass Solar Filter 5.75" ID – ST575G Sale price$136.95
Spectrum Full-Aperture Glass Solar Filter 4.25" ID – ST425G
Spectrum Full-Aperture Glass Solar Filter 4.25" ID – ST425G Sale price$116.95
Spectrum Full-Aperture Glass Solar Filter 3.25" ID – ST325G
Spectrum Full-Aperture Glass Solar Filter 3.25" ID – ST325G Sale price$106.95
Spectrum Full-Aperture Glass Solar Filter 9.75" ID – ST975G
Spectrum Full-Aperture Glass Solar Filter 9.75" ID – ST975G Sale price$176.95
Spectrum Full-Aperture Glass Solar Filter 9.50" ID – ST950G
Spectrum Full-Aperture Glass Solar Filter 9.50" ID – ST950G Sale price$176.95
Sold outSpectrum Full-Aperture Glass Solar Filter ID – ST9312G
Spectrum Full-Aperture Glass Solar Filter ID – ST9312G Sale price$176.95
Spectrum Full-Aperture Glass Solar Filter 8.75" ID – ST875G
Spectrum Full-Aperture Glass Solar Filter 8.75" ID – ST875G Sale price$146.95
Sold outSpectrum Full-Aperture Glass Solar Filter ID – ST8377G
Spectrum Full-Aperture Glass Solar Filter ID – ST8377G Sale price$146.95
Sold outSpectrum Full-Aperture Glass Solar Filter ID – ST8376G
Spectrum Full-Aperture Glass Solar Filter ID – ST8376G Sale price$146.95
Spectrum Full-Aperture Glass Solar Filter 8.00" ID – ST800G
Spectrum Full-Aperture Glass Solar Filter 8.00" ID – ST800G Sale price$146.95
Spectrum Full-Aperture Glass Solar Filter 7.50" ID – ST750G
Spectrum Full-Aperture Glass Solar Filter 7.50" ID – ST750G Sale price$146.95
Spectrum Full-Aperture Glass Solar Filter 7.12" ID – ST712G
Spectrum Full-Aperture Glass Solar Filter 7.12" ID – ST712G Sale price$146.95
Spectrum Full-Aperture Glass Solar Filter 6.50" ID – ST650G
Spectrum Full-Aperture Glass Solar Filter 6.50" ID – ST650G Sale price$136.95
Spectrum Full-Aperture Glass Solar Filter 6.25" ID – ST625G
Spectrum Full-Aperture Glass Solar Filter 6.25" ID – ST625G Sale price$136.95
Spectrum Full-Aperture Glass Solar Filter 5.25" ID – ST525G
Spectrum Full-Aperture Glass Solar Filter 5.25" ID – ST525G Sale price$116.95
Spectrum Full-Aperture Glass Solar Filter 5.00" ID – ST500G
Spectrum Full-Aperture Glass Solar Filter 5.00" ID – ST500G Sale price$116.95
Spectrum Full-Aperture Glass Solar Filter 3.50" ID – ST350G
Spectrum Full-Aperture Glass Solar Filter 3.50" ID – ST350G Sale price$106.95
Spectrum Full-Aperture Glass Solar Filter 3.00" ID – ST300G
Spectrum Full-Aperture Glass Solar Filter 3.00" ID – ST300G Sale price$106.95
Spectrum Full-Aperture Glass Solar Filter 2.75" ID – ST275G
Spectrum Full-Aperture Glass Solar Filter 2.75" ID – ST275G Sale price$106.95
Spectrum Full-Aperture Glass Solar Filter 2.50" ID – ST250G
Spectrum Full-Aperture Glass Solar Filter 2.50" ID – ST250G Sale price$96.95
Spectrum Full-Aperture Glass Solar Filter 2.25" ID – ST225G
Spectrum Full-Aperture Glass Solar Filter 2.25" ID – ST225G Sale price$96.95
Spectrum Full-Aperture Glass Solar Filter 2.00" ID – ST200G
Spectrum Full-Aperture Glass Solar Filter 2.00" ID – ST200G Sale price$96.95
Spectrum Full-Aperture Glass Solar Filter 16.00" ID – ST1600G
Spectrum Full-Aperture Glass Solar Filter 16.00" ID – ST1600G Sale price$266.95
Spectrum Full-Aperture Glass Solar Filter 15.75" ID – ST1575G
Spectrum Full-Aperture Glass Solar Filter 15.75" ID – ST1575G Sale price$266.95
Spectrum Full-Aperture Glass Solar Filter 15.25" ID – ST1525G
Spectrum Full-Aperture Glass Solar Filter 15.25" ID – ST1525G Sale price$236.95
Spectrum Full-Aperture Glass Solar Filter 14.50" ID – ST1450G
Spectrum Full-Aperture Glass Solar Filter 14.50" ID – ST1450G Sale price$236.95
Spectrum Full-Aperture Glass Solar Filter 13.75" ID – ST1375G
Spectrum Full-Aperture Glass Solar Filter 13.75" ID – ST1375G Sale price$236.95
Spectrum Full-Aperture Glass Solar Filter 13.00" ID – ST1300G
Spectrum Full-Aperture Glass Solar Filter 13.00" ID – ST1300G Sale price$236.95
Spectrum Full-Aperture Glass Solar Filter 12.50" ID – ST1250G
Spectrum Full-Aperture Glass Solar Filter 12.50" ID – ST1250G Sale price$236.95
Spectrum Full-Aperture Glass Solar Filter 12.00" ID – ST1200G
Spectrum Full-Aperture Glass Solar Filter 12.00" ID – ST1200G Sale price$239.95
Sold outSpectrum Full-Aperture Glass Solar Filter 11.50" ID – ST1150G
Spectrum Full-Aperture Glass Solar Filter 11.50" ID – ST1150G Sale price$196.95
Sold outSpectrum Full-Aperture Glass Solar Filter 10.75" ID – ST1075G
Spectrum Full-Aperture Glass Solar Filter 10.75" ID – ST1075G Sale price$196.95
Sold outSpectrum Full-Aperture Glass Solar Filter 10.50" ID – ST1050G
Spectrum Full-Aperture Glass Solar Filter 10.50" ID – ST1050G Sale price$176.95
Sold outSpectrum Full-Aperture Glass Solar Filter 10.00" ID – ST1000G
Spectrum Full-Aperture Glass Solar Filter 10.00" ID – ST1000G Sale price$176.95