Skip to content

Telescopes Accessories

Mystery Planet specialises in Telescopes and Astronomical Equipment for Beginner to Seasonal Astronomers.

Look into the Sky with our range of High-Quality Telescope Eyepieces and Adapters, Telescope DSLR Camera Adapters, Planetary Colour Filters, Lenses, Moon Filters, Finderscope, Smartphone Adapters, Astroimaging Cameras for Astrophotography and other great Astronomy Gear and space-themed gifts to name a few.

  • Celestron 1.25" Eyepiece and Accessory Kit - 2
    Celestron 1.25" Eyepiece and Accessory Kit - 1
    Original price $399.99 - Original price $399.99
    Original price
    $399.99
    $399.99 - $399.99
    Current price $399.99

    Celestron 1.25" Eyepiece and Accessory Kit

    1.25" Eyepiece and Accessory Kit by Celestron The most popular planetary filters are included in this kit. Have fun seeing what a blue filter will ...

    View full details
    Original price $399.99 - Original price $399.99
    Original price
    $399.99
    $399.99 - $399.99
    Current price $399.99
  • Celestron PowerSeeker Accessory Kit
    Celestron PowerSeeker Accessory Kit
    Original price $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99

    PowerSeeker Telescope Accessory Kit by Celestron

    PowerSeeker Telescope Accessory Kit by Celestron 15 mm Kellner Eyepiece 9 mm Kellner Eyepiece Fully-coated eyepieces for higher magnification Pla...

    View full details
    Original price $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99
  • saxon 1.25" Colour Planetary Filter Set
    saxon 1.25" Colour Planetary Filter Set
    Original price $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99

    saxon 1.25" Colour Planetary Filter Set

    The saxon 1.25" Colour Planetary Filter Set is a great addition for lunar and planetary observing. They help increase image contrast and resolution...

    View full details
    Original price $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99
  • NexYZ 3-Axis Universal Smartphone Adapter 1 - Mystery Planet
    NexYZ 3-Axis Universal Smartphone Adapter - Mystery Planet
    Original price $134.99 - Original price $134.99
    Original price
    $134.99
    $134.99 - $134.99
    Current price $134.99

    NexYZ 3-Axis Universal Smartphone Adapter by Celestron

    NexYZ 3-Axis Universal Smartphone Adapter by CelestronNexYZ fits any eyepiece from 35mm to 60mm in diameter including telescopes with 1.25” and 2”...

    View full details
    Original price $134.99 - Original price $134.99
    Original price
    $134.99
    $134.99 - $134.99
    Current price $134.99
  • Celestron X-Cel LX 3x Barlow 1.25"
    Original price $199.99 - Original price $199.99
    Original price
    $199.99
    $199.99 - $199.99
    Current price $199.99

    Celestron X-Cel LX 3x Barlow 1.25"

    The X-Cel LX 3x Barlow Lens (1.25") from Celestron is a new addition to the X-Cel series of lenses. Barlow lenses triple the magnification of your ...

    View full details
    Original price $199.99 - Original price $199.99
    Original price
    $199.99
    $199.99 - $199.99
    Current price $199.99
  • Tasco 1.25" 90 Degrees Erect Image Diagonal
    Original price $80.00 - Original price $80.00
    Original price
    $80.00
    $80.00 - $80.00
    Current price $80.00

    Tasco 1.25" 90 Degrees Erect Image Diagonal

    Description: Tasco 1.25" 90 Degrees Erect Image Diagonal adds versatility to your astronomical telescope. It is easy to convert your telescope for ...

    View full details
    Original price $80.00 - Original price $80.00
    Original price
    $80.00
    $80.00 - $80.00
    Current price $80.00
  • Celestron 4mm Omni Eyepiece 1.25"
    Original price $79.99 - Original price $79.99
    Original price
    $79.99
    $79.99 - $79.99
    Current price $79.99

    Celestron Omni 4mm Eyepiece 1.25"

    Celestron Omni series eyepieces offer a 43º - 50º apparent field of view, perfect for the Moon, planets, and a plethora of deep-sky objects. The pr...

    View full details
    Original price $79.99 - Original price $79.99
    Original price
    $79.99
    $79.99 - $79.99
    Current price $79.99
  • Celestron T-Adaptor-MAK
    Celestron T-Adaptor-MAK
    Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $39.99

    Celestron T-Adaptor-MAK

    Availability: Online and In-storeItem Code: 050234936354 Description:  The Celestron 93635-A T-Adapter can be used for NexStar 4GT compatible with...

    View full details
    Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $39.99
  • saxon T-adapter 2x Barlow Lens 1.25"
    Original price $59.99 - Original price $59.99
    Original price
    $59.99
    $59.99 - $59.99
    Current price $59.99

    saxon T-adapter 2x Barlow Lens 1.25"

    Description: This 1.25” accessory can be used three ways: as a 2X Barlow for visual use, as a prime focus T-adapter, or as a “Barlowed” T-adapter f...

    View full details
    Original price $59.99 - Original price $59.99
    Original price
    $59.99
    $59.99 - $59.99
    Current price $59.99
  • Celestron T-adapter 2x Barlow Lens 1.25 - Mystery Planet
    Original price $59.99 - Original price $59.99
    Original price
    $59.99
    $59.99 - $59.99
    Current price $59.99

    Celestron T-adapter 2x Barlow Lens 1.25"

    Description: This 1.25” accessory can be used three ways: as a 2X Barlow for visual use, as a prime focus T-adapter, or as a “Barlowed” T-adapter f...

    View full details
    Original price $59.99 - Original price $59.99
    Original price
    $59.99
    $59.99 - $59.99
    Current price $59.99
  • Celestron 8-24mm Zoom Eyepiece 1.25"
    Original price $139.00 - Original price $139.00
    Original price
    $139.00
    $139.00 - $139.00
    Current price $139.00

    Celestron 8-24mm Zoom Eyepiece 1.25"

    The amazingly versatile Celestron 8 mm - 24 mm Zoom Eyepiece allows you to choose from a variety of magnifications in a flash! Simply grip the rubb...

    View full details
    Original price $139.00 - Original price $139.00
    Original price
    $139.00
    $139.00 - $139.00
    Current price $139.00
  • T-Ring SONY-AF
    Original price $59.99 - Original price $59.99
    Original price
    $59.99
    $59.99 - $59.99
    Current price $59.99

    T-Ring SONY-AF

    Description: This T-ring for Sony-AF is a crucial accessory to get started in astro-imaging! You need a Wide-T-ring to attach your camera to your t...

    View full details
    Original price $59.99 - Original price $59.99
    Original price
    $59.99
    $59.99 - $59.99
    Current price $59.99
  • Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00

    Celestron 35mm Canon EOS T-Ring

    This Celestron T-Ring attaches to all Canon SLR and DSLR camera bodies. Sturdy bayonet flange locks in place just like a lens, providing secure con...

    View full details
    Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00
  • Celestron 35mm Nikon T-Ring
    Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00

    Celestron 35mm Nikon T-Ring

    Availability: Online and In-storeItem Code: 050234934022 Description:  This Celestron T-Ring attaches to all Nikon SLR and DSLR camera bodies. Stu...

    View full details
    Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00
  • Celestron Basic Smartphone Adapter 1.25"
    Celestron Basic Smartphone Adapter 1.25"
    Original price $49.99 - Original price $49.99
    Original price
    $49.99
    $49.99 - $49.99
    Current price $49.99

    Celestron Basic Smartphone Adapter 1.25"

    This Celestron Smartphone Adapter connects your smartphone to a telescope, binocular, spotting scope, or microscope, so you can capture images and ...

    View full details
    Original price $49.99 - Original price $49.99
    Original price
    $49.99
    $49.99 - $49.99
    Current price $49.99
  • 2" Eyepiece & Filter Accessory Kit
    Original price $460.00 - Original price $460.00
    Original price
    $460.00
    $460.00 - $460.00
    Current price $460.00

    Sky-Watcher 2" Eyepiece and Filter Kit

    The Sky-Watcher 2″ Eyepiece and Filter Kit includes three 2″ eyepieces, a 2x Barlow lens to double the magnification of each, five 2″ filters and a...

    View full details
    Original price $460.00 - Original price $460.00
    Original price
    $460.00
    $460.00 - $460.00
    Current price $460.00
  • Original price $49.99 - Original price $49.99
    Original price
    $49.99
    $49.99 - $49.99
    Current price $49.99

    Eclipsmart Solar Filter

    Enhance your viewing experience with Celestron's EclipSmart Solar Filter for Celestron 6” telescopes. With two Velcro straps and four self-adhesive...

    View full details
    Original price $49.99 - Original price $49.99
    Original price
    $49.99
    $49.99 - $49.99
    Current price $49.99
  • PowerTank Lithium 86.4Wh
    Original price $329.99 - Original price $329.99
    Original price
    $329.99
    $329.99 - $329.99
    Current price $329.99

    PowerTank Lithium 86.4Wh by Celetsron

    Portable power pack for your computerized Celestron telescope using Lithium Iron Phosphate (LiFePO4) chemistry Powers your telescope for up to 10...

    View full details
    Original price $329.99 - Original price $329.99
    Original price
    $329.99
    $329.99 - $329.99
    Current price $329.99
  • Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $39.99

    Celestron Finderscope

    The StarPointer Finderscope adds “point and look” functionality to any telescope!This red dot finder keeps the sky right-side up, matching what yo...

    View full details
    Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $39.99
  • Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00

    USB to RS-232 Bridge Cable

    The Celestron RS-232 Cable connects your computerized telescope to a laptop or PC for control via various planetarium software programs.   Attaches...

    View full details
    Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00
  • Original price $149.99 - Original price $149.99
    Original price
    $149.99
    $149.99 - $149.99
    Current price $149.99

    Meade Basic Camera Adapter 1.25"

    Meade Basic Camera Adapter (1.25") #07356. For astrophotography or imaging using eypiece projection photography.   The Basic Camera Adapter (1.25")...

    View full details
    Original price $149.99 - Original price $149.99
    Original price
    $149.99
    $149.99 - $149.99
    Current price $149.99
  • Celestron - Tripod Vibration Suppression Pads
    Celestron - Tripod Vibration Suppression Pads
    SOLD OUT
    Original price $150.00 - Original price $150.00
    Original price
    $150.00
    $150.00 - $150.00
    Current price $150.00

    Celestron Tripod Vibration Suppression Pads

      Celestron - Tripod Vibration Suppression PadsSimple and effective pads dampen tripod vibrations for more stable views through your telescope or m...

    View full details
    Original price $150.00 - Original price $150.00
    Original price
    $150.00
    $150.00 - $150.00
    Current price $150.00
    SOLD OUT
  • Celestron Moon Filter 1.25”
    SOLD OUT
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    Celestron Moon Filter 1.25”

    Availability: Online and In-storeItem Code: 050234941198 Description: Celestron's Moon Filters are economical eyepiece filters for reducing the br...

    View full details
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
    SOLD OUT
  • Celestron Omni 2x Barlow Lens 1.25
    SOLD OUT
    Original price $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99

    Celestron Omni 2x Barlow Lens 1.25

    Description: A Barlow lens is the astronomy accessory that keeps on giving! Insert it between your eyepiece and your telescope to get double the ma...

    View full details
    Original price $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99
    SOLD OUT
  • Celestron 40mm Omni Eyepiece 1.25” 3 - Mystery Planet
    Celestron 40mm Omni Eyepiece 1.25” 2 - Mystery Planet
    SOLD OUT
    Original price $89.99 - Original price $89.99
    Original price
    $89.99
    $89.99 - $89.99
    Current price $89.99

    Celestron Omni 40mm Eyepiece 1.25”

    Celestron Omni series eyepieces offer a 43º apparent field of view, perfect for the Moon, planets, and a plethora of deep-sky objects. The premium ...

    View full details
    Original price $89.99 - Original price $89.99
    Original price
    $89.99
    $89.99 - $89.99
    Current price $89.99
    SOLD OUT
  • Celestron 32mm Omni Eyepiece 1.25 - Mystery Planet
    SOLD OUT
    Original price $90.00 - Original price $90.00
    Original price
    $90.00
    $90.00 - $90.00
    Current price $90.00

    Celestron 32mm Omni Eyepiece 1.25"

    Availability: Online and In-storeItem Code: 050234933230 Description: The 32 mm low power Omni eyepiece is a 4 -element premium symmetrical Plössl...

    View full details
    Original price $90.00 - Original price $90.00
    Original price
    $90.00
    $90.00 - $90.00
    Current price $90.00
    SOLD OUT