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☀︎ Starizona Summer Sale Happening Through June 30th! ☀︎
☀︎ Starizona Summer Sale Happening Now! ☀︎

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  • EclipSmart 20X50mm Porro Solar Binoculars

    Celestron
    $129.95

    POWERFUL 20x SOLAR BINOCULAR: This dedicated solar binocular offers 20x magnification and large 50mm objective lenses with built-in filters for g...

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    $129.95
  • In Stock

    Eclipsmart Solar Filter For 6” Schmidt-Cassegrain Telescopes

    Celestron
    $59.95

    SOLAR SAFE TELESCOPE FILTER: Filter conforms to the ISO 12312-2:2015(E) international safety standard for filters directly viewing the Sun. The ...

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    $59.95
    In Stock
  • In Stock

    Eclipsmart Solar Filter For 8” Schmidt-Cassegrain Telescopes

    Celestron
    $74.95

    SOLAR SAFE TELESCOPE FILTER: Filter conforms to the ISO 12312-2:2015(E) international safety standard for filters directly viewing the Sun. The ...

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    $74.95
    In Stock
  • EdgeHD 11" Optical Tube Assembly (CGE Dovetail)

    Celestron
    $4,499.00

      Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge...

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    $4,499.00
  • EdgeHD 14" Optical Tube Assembly (CGE Dovetail)

    Celestron
    $7,699.00

      Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge...

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    $7,699.00
  • EdgeHD 8" Optical Tube Assembly (CGE Dovetail)

    Celestron
    $1,699.00

    The EdgeHD optical system takes all of the compact power popularized by the SCT and combines it with an improved high definition optical system for...

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    $1,699.00
  • EdgeHD 9.25" Optical Tube Assembly (CGE Dovetail)

    Celestron
    $3,099.00

      Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge...

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    $3,099.00
  • Elements: A Visual Exploration of Every Known Atom in the Universe book

    Black Dog & Leventhal
    $19.99

    With more than 1 million copies sold worldwide, The Elements is the most entertaining, comprehensive, and visually arresting book on all 118 elemen...

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    $19.99
  • Preorder

    Emerald 16mm 82°AFOV

    Sky-Watcher
    $295.00

    ANORAMIC VIEWS. PINPOINT PRECISION. Ultra-Wide Field of View Experience an expansive, immersive view of the night sky with an ultra‑wide field of v...

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    $295.00
    Preorder
  • Preorder

    Emerald 22mm 82°AFOV

    Sky-Watcher
    $310.00

    ANORAMIC VIEWS. PINPOINT PRECISION. Ultra-Wide Field of View Experience an expansive, immersive view of the night sky with an ultra‑wide field of v...

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    $310.00
    Preorder
  • Preorder

    Emerald 9mm 82°AFOV

    Sky-Watcher
    $215.00

    PANORAMIC VIEWS. PINPOINT PRECISION. Ultra-Wide Field of View Experience an expansive, immersive view of the night sky with an ultra‑wide field of ...

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    $215.00
    Preorder
  • End Cap 3.0" Feather Touch Focusers

    Starlight Instruments
    $150.00

    This 3.0" threaded End Cap fits our Feather Touch 3" Focusers and has a female thread dimension of M68x1 in which allows the attachment of M68x1 ma...

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    $150.00
  • End Cap 3.5" for SkyWatcher M65 Male Threaded Accessories

    Starlight Instruments
    $160.00

    This 3.5″ End Cap fits the 3.5″ Feather Touch focusers for M65x1 SkyWatcher male threaded accessories

    $160.00
  • In Stock

    EQ-AL55i Pier Extension

    Sky-Watcher
    $100.00

    Pier extension for the EQ-AL 55i mount. This accessory raises the mount head by 8.5 inches and increases clearance for the counterweight bar and us...

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    $100.00
    In Stock
  • EQ6 to Wave Steel Tripod

    Sky-Watcher
    $235.00

    2-inch rolled steel tripod legs EQ6 style heavy duty tripod Designed for Sky-Watcher Wave mounts and Wave Pier Extensions Also compatible with NE...

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    $235.00
  • In Stock

    EQ6-R Counterweight

    Sky-Watcher
    $55.00

    Works on AZ-EQ-5, EQ6 and EQ6-R mounts. 11lbs.

    $55.00
    In Stock
  • EQ6R-Pro Pier Adapter Kit

    Starizona
    from $189.00

    It has a cylindrical recess to accept the mounting post on the bottom of the EQ6R-Pro mount head. An included bolt is used to secure the mount to t...

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    from $189.00
  • Equatorial Planisphere - Guide to the Stars

    Ken Press
    $16.95

    Until now, most planispheres were designed for either the northern or southern hemispheres exclusively. Now, this star chart works for those living...

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    $16.95
  • Preorder

    Esprit 100EDX Flattener

    Sky-Watcher
    $235.00

    Compatible with Esprit 100EDX • 44mm image circle Designed specifically for the Sky-Watcher Esprit 100EDX, this flattener corrects optical aberrati...

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    $235.00
    Preorder
  • Dropship

    Esprit 100mm ED Triplet APO Refractor Telescope

    Sky-Watcher
    $3,210.00

    Triplet super-apochromatic design Three-element, air-spaced optical assembly virtually eliminates false color 100mm aperture, 550mm focal length, ...

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    $3,210.00
    Dropship
  • Preorder

    Esprit 120EDX flattener

    Sky-Watcher
    $320.00

    Compatible with Esprit 120EDX • 44mm image circleDesigned specifically for the Sky-Watcher Esprit 120EDX, this flattener corrects optical aberratio...

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    $320.00
    Preorder
  • Dropship

    Esprit 120mm ED Triplet APO Refractor Telescope

    Sky-Watcher
    $4,165.00

    Triplet super-apochromatic design Three-element, air-spaced optical assembly virtually eliminates false color 120mm aperture, 840 focal length, f/...

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    $4,165.00
    Dropship
  • Preorder

    Esprit 150EDX flattener

    Sky-Watcher
    $395.00

    Compatible with Esprit 150EDX • 44mm image circleDesigned specifically for the Sky-Watcher Esprit 150EDX, this flattener corrects optical aberratio...

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    $395.00
    Preorder
  • Esprit 150mm ED Triplet APO Refractor Telescope

    Sky-Watcher
    $8,250.00

    Triplet super-apochromatic design Three-element, air-spaced optical assembly virtually eliminates false color 150mm aperture, 1050mm focal length,...

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    $8,250.00