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Red Telescope Filters

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    • Electronics
    • Cameras & Photo
    • Binoculars & Telescopes
    • Telescope Parts & Accessories
  • Electronics
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  • Telescope Filters
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  • Telescope Parts & Accessories
    • Telescope Filters
    • Other Telescope Parts
    • Telescope Adapters
    • Telescope Cases & Bags
    • Telescope Eyepieces & Lenses
    • Telescope Mirrors & Prisms
    • Telescope Mounts
    • Vintage Telescope Red SUN Filter Eyepiece 6616 Viewing Lens Accessory - Image 1 of 4
    • Vintage Telescope Red SUN Filter Eyepiece 6616 Viewing Lens Accessory - Image 2 of 4
    • Vintage Telescope Red SUN Filter Eyepiece 6616 Viewing Lens Accessory - Image 3 of 4
    • Vintage Telescope Red SUN Filter Eyepiece 6616 Viewing Lens Accessory - Image 4 of 4

    Vintage Telescope Red SUN Filter Eyepiece 6616 Viewing Lens Accessory

    New (Other) · Red
    C $20.67
    S⁣p⁣о⁣n⁣s⁣o⁣5⁣r⁣F⁣ ⁣U⁣e⁣d⁣⁣K⁣⁣ ⁣L⁣⁣A⁣⁣⁣ ⁣⁣O⁣⁣⁣Q⁣
    • 1.25" Red Planet Filter For Universal Telescope Eyepiece Fine Thread Telescopes - Image 1 of 3
    • 1.25" Red Planet Filter For Universal Telescope Eyepiece Fine Thread Telescopes - Image 2 of 3
    • 1.25" Red Planet Filter For Universal Telescope Eyepiece Fine Thread Telescopes - Image 3 of 3

    1.25" Red Planet Filter For Universal Telescope Eyepiece Fine Thread Telescopes

    Brand New · Red
    C $7.85
    C $6.57 shipping
    ⁣E⁣G⁣⁣ ⁣⁣T⁣2⁣⁣ ⁣2⁣H⁣⁣ ⁣9⁣L⁣ ⁣2⁣1⁣ ⁣N⁣⁣⁣⁣⁣⁣ ⁣⁣
  • Telescope Eyepiece Filters - Red, Green, Blue, Yellow, Orange - 1.25" - Image 1 of 1

    Telescope Eyepiece Filters - Red, Green, Blue, Yellow, Orange - 1.25"

    Pre-Owned · Red
    C $21.97
    C $45.77 shipping
    ⁣⁣7⁣9⁣ ⁣⁣L⁣4⁣⁣⁣⁣⁣ ⁣K⁣E⁣ ⁣P⁣I⁣⁣ ⁣⁣P⁣F⁣ ⁣⁣⁣⁣⁣
  • Sky's the Limit 2" IR filter / infra red blocking filter - Image 1 of 1

    Sky's the Limit 2" IR filter / infra red blocking filter

    Pre-Owned · Red
    C $52.72
    C $45.77 shipping
    ⁣⁣⁣⁣⁣Y⁣⁣⁣⁣7⁣ ⁣D⁣⁣O⁣ ⁣R⁣B⁣⁣⁣⁣ ⁣S⁣⁣9⁣⁣⁣⁣ ⁣
  • Generic Red Eyepiece Filter - 1.25" - Image 1 of 1

    Generic Red Eyepiece Filter - 1.25"

    Pre-Owned · Red
    C $17.57
    C $45.77 shipping
    9⁣5⁣⁣ ⁣⁣⁣⁣⁣K⁣⁣⁣H⁣ ⁣7⁣U⁣ ⁣5⁣6⁣⁣⁣ ⁣⁣L⁣Q⁣⁣⁣ ⁣J⁣
  • Telescope Filter #25A Red - 1.25" with case - Image 1 of 1

    Telescope Filter #25A Red - 1.25" with case

    Pre-Owned · Red
    C $26.36
    C $45.77 shipping
    ⁣3⁣⁣⁣⁣U⁣⁣ ⁣0⁣⁣⁣⁣⁣5⁣⁣ ⁣R⁣⁣⁣Q⁣⁣⁣ ⁣⁣⁣⁣⁣⁣
  • Generic #29 Red Eyepiece Filter - 1.25" - Image 1 of 1

    Generic #29 Red Eyepiece Filter - 1.25"

    Pre-Owned · Red
    C $17.57
    C $45.77 shipping
    B⁣Q⁣⁣⁣⁣⁣ ⁣⁣D⁣⁣⁣R⁣ ⁣⁣V⁣R⁣⁣⁣ ⁣Z⁣R⁣ ⁣⁣⁣L⁣N⁣⁣ ⁣
  • Antares ND25 Red Telescope Filter - 1.25" - Image 1 of 1

    Antares ND25 Red Telescope Filter - 1.25"

    Pre-Owned · Red
    C $21.97
    C $45.77 shipping
    ⁣T⁣4⁣⁣⁣ ⁣⁣⁣⁣0⁣⁣F⁣⁣⁣⁣ ⁣N⁣⁣⁣⁣Y⁣ ⁣R⁣W⁣⁣⁣⁣⁣
  • Japanese Number 25 Red Telescope Filter - 1.25" - Image 1 of 1

    Japanese Number 25 Red Telescope Filter - 1.25"

    Pre-Owned · Red
    C $26.36
    C $45.77 shipping
    ⁣G⁣⁣G⁣ ⁣⁣0⁣K⁣ ⁣3⁣⁣⁣⁣⁣H⁣⁣⁣⁣ ⁣⁣⁣⁣⁣4⁣O⁣ ⁣⁣⁣
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