Telescope Filters for Astronomy & Solar Observation | Telescope Wolves

Improve contrast, reduce glare, and reveal finer detail with telescope filters designed for both nighttime astronomy and safe solar observation. Telescope filters are essential accessories for observing the Moon, planets, nebulae, and the Sun under a wide range of sky conditions.

At Telescope Wolves, our telescope filter collection includes lunar, planetary, nebula, light pollution, color, and solar filters from trusted astronomy brands. Each filter is selected for optical quality, compatibility, and consistent performance across a wide range of telescopes and eyepieces.

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119 products

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119 products

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119 products

  • Daystar Imaging FlatCap – Fits 110–119mm Tube OD or 90mm ERF (FC120)
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    Daystar Imaging FlatCap – Fits 110–119mm Tube OD or 90mm ERF (FC120)

    Price: $85.00 USD
    List Price:
    Price: $85.00 USD
  • Daystar Imaging FlatCap – Fits 100–109mm Tube OD (FC110)
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    Daystar Imaging FlatCap – Fits 100–109mm Tube OD (FC110)

    Price: $85.00 USD
    List Price:
    Price: $85.00 USD
  • Daystar Imaging FlatCap – Fits 80mm ERF or 95–104mm Tube OD (FC104)
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    Daystar Imaging FlatCap – Fits 80mm ERF or 95–104mm Tube OD (FC104)

    Price: $85.00 USD
    List Price:
    Price: $85.00 USD
  • Daystar Imaging FlatCap – Fits 90–99mm Tube OD (FC100)
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    Daystar Imaging FlatCap – Fits 90–99mm Tube OD (FC100)

    Price: $85.00 USD
    List Price:
    Price: $85.00 USD
  • Daystar Imaging FlatCap – Fits 80–89mm Tube OD or 63mm ERF (FC90)
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    Daystar Imaging FlatCap – Fits 80–89mm Tube OD or 63mm ERF (FC90)

    Price: $85.00 USD
    List Price:
    Price: $85.00 USD
  • Daystar Imaging FlatCap – Fits 120–129mm Tube OD or 100mm ERF (FC130)
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    Daystar Imaging FlatCap – Fits 120–129mm Tube OD or 100mm ERF (FC130)

    Price: $85.00 USD
    List Price:
    Price: $85.00 USD
  • DayStar Combo QUARK Chromosphere H‑Alpha Solar Filter Kit – DSZCC
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    DayStar Combo QUARK Chromosphere H‑Alpha Solar Filter Kit – DSZCC

    Price: $2,495.00 USD
    List Price:
    Price: $2,495.00 USD
  • DayStar QUARK Calcium H‑Line Solar Filter – DSZCH
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    DayStar QUARK Calcium H‑Line Solar Filter – DSZCH

    Price: $1,295.00 USD
    List Price:
    Price: $1,295.00 USD