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Spectrum Telescopes

White light solar filters for telescopes and total solar eclipse viewing from Spectrum Telescopes
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  1. Spectrum Telescope Glass Solar Filter: 4" Cell Inside Diameter # ST400G
    Spectrum Telescope Glass Solar Filter: 4" Cell Inside Diameter # ST400G
    Our Price: $106.95
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  2. Spectrum Telescope Glass Solar Filter: 4.5" Cell Inside Diameter # ST450G
    Spectrum Telescope Glass Solar Filter: 4.5" Cell Inside Diameter # ST450G
    Our Price: $116.95
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  3. Spectrum Telescope Glass Solar Filter: 4.75" Cell Inside Diameter # ST475G
    Spectrum Telescope Glass Solar Filter: 4.75" Cell Inside Diameter # ST475G
    Our Price: $116.95
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  4. Spectrum Telescope Glass Solar Filter: 4.25" Cell Inside Diameter # ST425G
    Spectrum Telescope Glass Solar Filter: 4.25" Cell Inside Diameter # ST425G
    Our Price: $116.95
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  5. Spectrum Telescope Glass Solar Filter: 5" Cell Inside Diameter # ST500G
    Spectrum Telescope Glass Solar Filter: 5" Cell Inside Diameter # ST500G
    Our Price: $116.95
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  6. Spectrum Telescope Glass Solar Filter: 5.25" Cell Inside Diameter # ST525G
    Spectrum Telescope Glass Solar Filter: 5.25" Cell Inside Diameter # ST525G
    Our Price: $116.95
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  7. Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 2.75" Cell Inside Diameter # ST275BPP
    Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 2.75" Cell Inside Diameter #...
    Our Price: $118.95
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  8. Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 3" Cell Inside Diameter # ST300BPP
    Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 3" Cell Inside Diameter # ST...
    Our Price: $118.95
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  9. Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 3.25" Cell Inside Diameter # ST325BPP
    Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 3.25" Cell Inside Diameter #...
    Our Price: $118.95
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  10. Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 3.5" Cell Inside Diameter # ST350BPP
    Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 3.5" Cell Inside Diameter # ...
    Our Price: $118.95
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  11. Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 3.75" Cell Inside Diameter # ST375BPP
    Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 3.75" Cell Inside Diameter #...
    Our Price: $118.95
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  12. Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 4" Cell Inside Diameter # ST400BPP
    Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 4" Cell Inside Diameter # ST...
    Our Price: $118.95
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  13. Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 4.25" Cell Inside Diameter # ST425BPP
    Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 4.25" Cell Inside Diameter #...
    Our Price: $128.95
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  14. Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 4.5" Cell Inside Diameter # ST450BPP
    Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 4.5" Cell Inside Diameter # ...
    Our Price: $128.95
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  15. Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 4.75" Cell Inside Diameter # ST475BPP
    Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 4.75" Cell Inside Diameter #...
    Our Price: $128.95
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  16. Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 5" Cell Inside Diameter # ST500BPP
    Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 5" Cell Inside Diameter # ST...
    Our Price: $128.95
    In Stock
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  17. Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 5.25" Cell Inside Diameter # ST525BPP
    Spectrum Telescope Thin Film Binocular Solar Filter (Set of 2): 5.25" Cell Inside Diameter #...
    Our Price: $128.95
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  18. Spectrum Telescope Glass Solar Filter: 5.75" Cell Inside Diameter # ST575G
    Spectrum Telescope Glass Solar Filter: 5.75" Cell Inside Diameter # ST575G
    Our Price: $136.95
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  19. Spectrum Telescope Glass Solar Filter: 6" Cell Inside Diameter # ST600G
    Spectrum Telescope Glass Solar Filter: 6" Cell Inside Diameter # ST600G
    Our Price: $136.95
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  20. Spectrum Telescope Glass Solar Filter: 6.25" Cell Inside Diameter # ST625G
    Spectrum Telescope Glass Solar Filter: 6.25" Cell Inside Diameter # ST625G
    Our Price: $136.95
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  21. Spectrum Telescope Glass Solar Filter: 6.5" Cell Inside Diameter # ST650G
    Spectrum Telescope Glass Solar Filter: 6.5" Cell Inside Diameter # ST650G
    Our Price: $136.95
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  22. Clearance
    Clearance: * Spectrum Telescope Glass Solar Filter: 8.37" Cell Inside Diameter # ST8377G CLN-1555
    Clearance: * Spectrum Telescope Glass Solar Filter: 8.37" Cell Inside Diameter # ST8377G CLN...
    Sale Price: $139.99 Our Price: $146.95
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  23. Spectrum Telescope Glass Solar Filter: 7.12" Cell Inside Diameter # ST712G
    Spectrum Telescope Glass Solar Filter: 7.12" Cell Inside Diameter # ST712G
    Our Price: $146.95
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  24. Spectrum Telescope Glass Solar Filter: 7.5" Cell Inside Diameter # ST750G
    Spectrum Telescope Glass Solar Filter: 7.5" Cell Inside Diameter # ST750G
    Our Price: $146.95
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