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Due to the Canada Post strike, please expect delays in pickups and deliveries with UPS, Purolator, and FedEx. We appreciate your understanding. Holiday Schedule: Our showroom will be closed from December 22nd to January 1st. During this time, support will be limited. However, we will make our best efforts to process and ship your orders as quickly as possible. Happy Holidays!
Due to the Canada Post strike, please expect delays in pickups and deliveries with UPS, Purolator, and FedEx. We appreciate your understanding. Holiday Schedule: Our showroom will be closed from December 22nd to January 1st. During this time, support will be limited. However, we will make our best efforts to process and ship your orders as quickly as possible. Happy Holidays!

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Daystar Filters

Daystar Filters

Experience the Sun like never before with DayStar’s premium solar filters and telescopes, designed for safe and detailed solar observations.

  • Original price $22.95 USD - Original price $22.95 USD
    Original price
    $22.95 USD
    $22.95 USD - $22.95 USD
    Current price $22.95 USD

    Daystar 12VDC Alligator Clips

    DAY-DS12VAClip

    12VDC Power supply for DayStar Filters - Alligator style for clipping directly to battery terminals. 6 foot long cord. Red and black leads.

    Original price $22.95 USD - Original price $22.95 USD
    Original price
    $22.95 USD
    $22.95 USD - $22.95 USD
    Current price $22.95 USD
  • Original price $22.95 USD - Original price $22.95 USD
    Original price
    $22.95 USD
    $22.95 USD - $22.95 USD
    Current price $22.95 USD

    Daystar 12VDC Cig Lighter Plug

    DAY-DS12VCLplug

    12VDC DayStar Filters Power cord. Fits automotive cigarette lighter plug outlets. 6 foot long cord.

    Original price $22.95 USD - Original price $22.95 USD
    Original price
    $22.95 USD
    $22.95 USD - $22.95 USD
    Current price $22.95 USD
  • Original price $52.00 USD - Original price $52.00 USD
    Original price
    $52.00 USD
    $52.00 USD - $52.00 USD
    Current price $52.00 USD

    Daystar 2" Female Adapter for Quantum

    DAY-Q3RF2D2F

    2" Female adapter for Quantum, ATM or University filters.

    Original price $52.00 USD - Original price $52.00 USD
    Original price
    $52.00 USD
    $52.00 USD - $52.00 USD
    Current price $52.00 USD
  • Original price $99.00 USD - Original price $99.00 USD
    Original price
    $99.00 USD
    $99.00 USD - $99.00 USD
    Current price $99.00 USD

    Daystar 62° 25mm Ortho Eyepiece - 1.25"

    DAY-EP25WA

    62° orthoscopic eyepiece with a focal length of 25mm.

    Original price $99.00 USD - Original price $99.00 USD
    Original price
    $99.00 USD
    $99.00 USD - $99.00 USD
    Current price $99.00 USD
  • Original price $59.00 USD - Original price $59.00 USD
    Original price
    $59.00 USD
    $59.00 USD - $59.00 USD
    Current price $59.00 USD

    Daystar Adapter - T-2(M)/T-2(M)

    DAY-NF1TT

    Daystar Adapter - T-2(M)/T-2(M)

    Original price $59.00 USD - Original price $59.00 USD
    Original price
    $59.00 USD
    $59.00 USD - $59.00 USD
    Current price $59.00 USD
  • Original price $105.00 USD - Original price $105.00 USD
    Original price
    $105.00 USD
    $105.00 USD - $105.00 USD
    Current price $105.00 USD

    Daystar Battery Pack for Quark - 22.4ah

    DAY-QBP30

    This is a 5V, 22 Amp hour battery pack with a solar panel attached. It comes with the cords to charge it and feed power to the Quark. The Quark use...

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    Original price $105.00 USD - Original price $105.00 USD
    Original price
    $105.00 USD
    $105.00 USD - $105.00 USD
    Current price $105.00 USD
  • Original price $1,295.00 USD - Original price $1,295.00 USD
    Original price
    $1,295.00 USD
    $1,295.00 USD - $1,295.00 USD
    Current price $1,295.00 USD

    Daystar Calcium Quark Solar Filter

    DAY-DSZCH

    Daystar Instruments QUARK is the first Calcium "Eyepiece"CALCIUM H MODEL for F/7 or longer focal ratio refractorsThis new, All-In-One design marrie...

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    Original price $1,295.00 USD - Original price $1,295.00 USD
    Original price
    $1,295.00 USD
    $1,295.00 USD - $1,295.00 USD
    Current price $1,295.00 USD
  • Original price $1,495.00 USD - Original price $1,495.00 USD
    Original price
    $1,495.00 USD
    $1,495.00 USD - $1,495.00 USD
    Current price $1,495.00 USD

    Daystar Camera Quark Chromosphere Solar Filter

    Options available

    Turns ordinary Canon or Nikon style SLR lenses into a Hydrogen Alpha Solar Telescope. It can be used with a camera or an eyepiece or any Quark / te...

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    Original price $1,495.00 USD - Original price $1,495.00 USD
    Original price
    $1,495.00 USD
    $1,495.00 USD - $1,495.00 USD
    Current price $1,495.00 USD
  • Original price $1,495.00 USD - Original price $1,495.00 USD
    Original price
    $1,495.00 USD
    $1,495.00 USD - $1,495.00 USD
    Current price $1,495.00 USD

    Daystar Camera Quark Prominence Solar Filter

    Options available

    Turns ordinary Canon or Nikon style SLR lenses into a Hydrogen Alpha Solar Telescope. It can be used with a camera or an eyepiece or any Quark / te...

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    Original price $1,495.00 USD - Original price $1,495.00 USD
    Original price
    $1,495.00 USD
    $1,495.00 USD - $1,495.00 USD
    Current price $1,495.00 USD
  • Original price $399.00 USD - Original price $399.00 USD
    Original price
    $399.00 USD
    $399.00 USD - $399.00 USD
    Current price $399.00 USD

    Daystar Canon Lens to Quark Adapter

    DAY-DSZTCA

    SLR CAMERA LENS ADAPTER FOR QUARK: Turns your SLR lense into a Hydrogen Alpha Telescope!- For CANON lenses.Connects your Daystar QUARK solar filter...

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    Original price $399.00 USD - Original price $399.00 USD
    Original price
    $399.00 USD
    $399.00 USD - $399.00 USD
    Current price $399.00 USD
  • Original price $1,295.00 USD - Original price $1,295.00 USD
    Original price
    $1,295.00 USD
    $1,295.00 USD - $1,295.00 USD
    Current price $1,295.00 USD

    Daystar Combo Quark Chromosphere Solar Filter

    DAY-DSZCC

    This new, All-In-One design marries high quality components of adapters, snouts and Daystar hydrogen alpha filter into one simple assembly. Through...

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    Original price $1,295.00 USD - Original price $1,295.00 USD
    Original price
    $1,295.00 USD
    $1,295.00 USD - $1,295.00 USD
    Current price $1,295.00 USD
  • Original price $1,295.00 USD - Original price $1,295.00 USD
    Original price
    $1,295.00 USD
    $1,295.00 USD - $1,295.00 USD
    Current price $1,295.00 USD

    Daystar Combo Quark Prominence Solar Filter

    DAY-DSZCP

    This new, All-In-One design marries high quality components of adapters, snouts and Daystar hydrogen alpha filter into one simple assembly. Through...

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    Original price $1,295.00 USD - Original price $1,295.00 USD
    Original price
    $1,295.00 USD
    $1,295.00 USD - $1,295.00 USD
    Current price $1,295.00 USD
  • Original price $550.00 USD - Original price $1,645.00 USD
    Original price
    $550.00 USD - $1,645.00 USD
    $550.00 USD - $1,645.00 USD
    Current price $550.00 USD

    Daystar Energy Rejection Filter for Refractor - 80-150mm ERF Glass

    Options available

    DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light i...

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    Original price $550.00 USD - Original price $1,645.00 USD
    Original price
    $550.00 USD - $1,645.00 USD
    $550.00 USD - $1,645.00 USD
    Current price $550.00 USD
  • Original price $550.00 USD - Original price $1,195.00 USD
    Original price
    $550.00 USD - $1,195.00 USD
    $550.00 USD - $1,195.00 USD
    Current price $550.00 USD

    Daystar Energy Rejection Filter for SCT - 63-125mm Off-Axis ERF Glass

    Options available

    DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light i...

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    Original price $550.00 USD - Original price $1,195.00 USD
    Original price
    $550.00 USD - $1,195.00 USD
    $550.00 USD - $1,195.00 USD
    Current price $550.00 USD
  • Original price $65.00 USD - Original price $65.00 USD
    Original price
    $65.00 USD
    $65.00 USD - $65.00 USD
    Current price $65.00 USD

    Daystar Eyepiece Holder for Quark - 2"

    DAY-SZ1D2
    1 in stock

    This 2" eyepiece holder threads into the top of your Quark after removing the 1.25" adapter that come standard with every Quark.

    Original price $65.00 USD - Original price $65.00 USD
    Original price
    $65.00 USD
    $65.00 USD - $65.00 USD
    Current price $65.00 USD
  • Original price $59.00 USD - Original price $59.00 USD
    Original price
    $59.00 USD
    $59.00 USD - $59.00 USD
    Current price $59.00 USD

    Daystar Front Gold Side 1.25" Drawtube Snout

    DAY-GM1D1

    Daystar Front Gold Side 1.25" Drawtube Snout

    Original price $59.00 USD - Original price $59.00 USD
    Original price
    $59.00 USD
    $59.00 USD - $59.00 USD
    Current price $59.00 USD
  • Original price $69.00 USD - Original price $69.00 USD
    Original price
    $69.00 USD
    $69.00 USD - $69.00 USD
    Current price $69.00 USD

    Daystar Front Gold Side 2" Drawtube Snout - T-Thread

    DAY-GM2DT

    GM2DT: Front, Gold Side drawtube snout Has male T-threads and male 2" drawtube snout. Fits with Q3GFTF Front, Gold plate.

    Original price $69.00 USD - Original price $69.00 USD
    Original price
    $69.00 USD
    $69.00 USD - $69.00 USD
    Current price $69.00 USD
  • Original price $69.00 USD - Original price $69.00 USD
    Original price
    $69.00 USD
    $69.00 USD - $69.00 USD
    Current price $69.00 USD

    Daystar Front Gold Side SCT to T Snout - Jingly Ring

    DAY-GF2SCTT

    Fits Quantums. Has male T threads and female SCT ring.Fits with Q3GWTF Front Gold plate (above)Mounts on 2" T-thread telescope focusers.Also known ...

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    Original price $69.00 USD - Original price $69.00 USD
    Original price
    $69.00 USD
    $69.00 USD - $69.00 USD
    Current price $69.00 USD
  • Original price $69.00 USD - Original price $69.00 USD
    Original price
    $69.00 USD
    $69.00 USD - $69.00 USD
    Current price $69.00 USD

    Daystar Gold Side Plate for Mounting 4X Powermate

    DAY-Q34XGF

    For adapting the TeleVue 4X Powermate to Quantum or ION filters. Makes your optics train much shorter. No PMT adapter required. Simply unscrew the ...

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    Original price $69.00 USD - Original price $69.00 USD
    Original price
    $69.00 USD
    $69.00 USD - $69.00 USD
    Current price $69.00 USD
  • Original price $285.00 USD - Original price $285.00 USD
    Original price
    $285.00 USD
    $285.00 USD - $285.00 USD
    Current price $285.00 USD

    Daystar Imaging 0.5x/0.33X Focal Reducer - 2" to T-2(M)

    DAY-FR2DT

    DayStar's Imaging Focal Reducer can give you more field of view in your images. 2" to T mount, with included T extension tube for even more reducti...

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    Original price $285.00 USD - Original price $285.00 USD
    Original price
    $285.00 USD
    $285.00 USD - $285.00 USD
    Current price $285.00 USD
  • Original price $199.00 USD - Original price $199.00 USD
    Original price
    $199.00 USD
    $199.00 USD - $199.00 USD
    Current price $199.00 USD

    Daystar Interference Eliminator - 2" to C mount

    DAY-IE2C

    The Daystar Interference Eliminator can be used between the camera and the Quark to adjust the light angle and extinct the interference pattern – o...

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    Original price $199.00 USD - Original price $199.00 USD
    Original price
    $199.00 USD
    $199.00 USD - $199.00 USD
    Current price $199.00 USD
  • Original price $199.00 USD - Original price $199.00 USD
    Original price
    $199.00 USD
    $199.00 USD - $199.00 USD
    Current price $199.00 USD

    Daystar Interference Eliminator - C mount

    DAY-IECC

    The Daystar Interference Eliminator can be used between the camera and the Quark to adjust the light angle and extinct the interference pattern – o...

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    Original price $199.00 USD - Original price $199.00 USD
    Original price
    $199.00 USD
    $199.00 USD - $199.00 USD