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Products

  • Original price $11.95 - Original price $11.95
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    Current price $11.95

    Astro-Tech #47 Violet 1.25" Color Filter

    Astro-Tech
    In Stock

    If you have a big scope (8" in aperture and larger), this Astro-Tech #47 violet 1.25" eyepiece filter can help detect high clouds and haze over the...

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    Original price $11.95 - Original price $11.95
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    $11.95
    $11.95 - $11.95
    Current price $11.95
  • Original price $11.95 - Original price $11.95
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    Astro-Tech #58 Dark Green 1.25" Color Filter

    Astro-Tech
    In Stock

    This Astro-Tech #58 dark green 1.25" eyepiece filter is very helpful when observing the Moon and Mars, plus enhances a variety of features on all t...

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    Original price $11.95 - Original price $11.95
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  • Original price $299.95 - Original price $299.95
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    Astro-Tech 1× Field Flattener for AT150EDL

    Astro-Tech
    In Stock

    The AT150EDL gives you 1200mm at f/8, and for a lot of imagers that's exactly the focal length they want — long enough to pull in galaxies and plan...

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    Original price $299.95 - Original price $299.95
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  • Original price $199.95 - Original price $199.95
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    Current price $199.95

    Astro-Tech 1X Field Flattener For Astro-Tech AT80EDT Triplet APO Refractor

    Astro-Tech
    In Stock

    The AT80EDT is one of our most popular grab-and-go imaging refractors — 80mm of FK-61 triplet glass at 480mm f/6, compact enough for airline travel...

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    Original price $199.95 - Original price $199.95
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    Current price $199.95
  • Original price $42.95 - Original price $42.95
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    Astro-Tech 9" Vixen Universal Dovetail Plate

    Astro-Tech
    More on the way

    The Astro-Tech 9" vixen plate is precision-machined from 5/8-inch aluminum stock and hard-anodized black. It measures 232mm (just over 9 inches) lo...

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    Original price $42.95 - Original price $42.95
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  • Original price $11.95 - Original price $11.95
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    Astro-Tech #21 Orange 1.25" Color Filter

    Astro-Tech
    In Stock

    This #21 orange Astro-Tech 1.25" eyepiece filter is useful in improving contrast when observing the Moon and all planets out to Saturn in telescope...

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    Original price $11.95 - Original price $11.95
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  • Original price $44.95 - Original price $44.95
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    Astro-Tech 1.25" Prime Focus/Variable Eyepiece Projection Adapter, Needs T-Ring

    Astro-Tech
    In Stock

    The Astro-Tech Variable Camera Adapter consists of three parts for both prime focus and eyepiece projection imaging with 1.25" focuser refractors a...

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    Original price $44.95 - Original price $44.95
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  • Original price $11.95 - Original price $11.95
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    Astro-Tech #12 Medium Yellow 1.25" Color Filter

    Astro-Tech
    In Stock

    This #12 medium yellow Astro-Tech 1.25" eyepiece filter is helpful in improving lunar and Martian contrast in telescopes 4" to 8" in aperture, part...

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    Original price $11.95 - Original price $11.95
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  • Original price $119.95 - Original price $119.95
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    Astro-Tech 1.25" 99% Reflectivity Dielectric Quartz Mirror Diagonal

    Astro-Tech
    Sold Out

    THIS PRODUCT HAS BEEN DISCONTINUED.  THIS PAGE IS HERE FOR INFORMATIONAL PURPOSES ONLY. In addition to 99% reflectivity dielectric coatings, this ...

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    Original price $119.95 - Original price $119.95
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  • Original price $132.00 - Original price $132.00
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    Current price $132.00

    Astrozap Light Shroud For 12" Astro-Tech At12Rct Truss-Tube Ritchey-Chrétien

    Astrozap
    More on the way

    AstroZap Light Shroud – For 12" Astro-Tech AT12RCT Truss-Tube Ritchey-Chrétien Block the Glare. Seal the Tube. Sharpen the View. The AstroZap Light...

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    Original price $132.00 - Original price $132.00
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    Current price $132.00
  • Original price $11.95 - Original price $11.95
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    Astro-Tech #29 Dark Red 1.25" Color Filter

    Astro-Tech
    In Stock

    If you have a big scope (10" in aperture and larger), this #29 dark red Astro-Tech 1.25" eyepiece filter can be useful when observing Mercury and V...

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    Original price $11.95 - Original price $11.95
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  • Original price $95.00 - Original price $95.00
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    Astro-Tech 125mm Finder/Photoguide Ring Set For Use On Losmandy-Style "D-Plate" Dovetail, Green Rings Black Base

    Astro-Tech
    Sold Out

    This product is discontinued.  This is here for informational purposes only.   This Astro-Tech 125mm guidescope ring set mounts a refractor up to 1...

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    Original price $95.00 - Original price $95.00
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  • Original price $199.95 - Original price $199.95
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    Current price $199.95

    Astro-Tech 0.8X Reducer/Field Flattener For Astro-Tech AT125EDL Doublet APO Refractor

    Astro-Tech
    In Stock

    The AT125EDL is a serious visual scope at 975mm f/7.8, but when you turn it toward astrophotography, two things work against you: the curved field ...

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    Original price $199.95 - Original price $199.95
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    Current price $199.95
  • Original price $199.95 - Original price $199.95
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    Current price $199.95

    Astro-Tech 0.8X Reducer/Field Flattener For Astro-Tech AT102EDL Doublet Apo Refractor

    Astro-Tech
    In Stock

    The AT102EDL is a versatile doublet APO at 714mm f/7 — plenty of focal length for mid-range targets and sharp enough for visual work on any given n...

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    Original price $199.95 - Original price $199.95
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  • Original price $1,699.00 - Original price $1,699.00
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    Current price $1,699.00

    Celestron 6” Rowe-Ackermann Schmidt Astrograph (RASA 6) Optical Tube Assembly (CG-5 Dovetail)

    Celestron
    In Stock

    A visual observer looking at the Celestron RASA 6 for the first time usually asks the same question: where does the eyepiece go? The answer is tha...

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    Original price $1,699.00 - Original price $1,699.00
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    $1,699.00
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  • Original price $29.95 - Original price $29.95
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    Astro Tech Super View 15mm 1.25" Eyepiece

    Astro-Tech
    Sold Out

    If you are looking for a great medium focal length eyepiece at a fantastic price, then grab one of these closeout 15mm while you still can.The 15mm...

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    Original price $29.95 - Original price $29.95
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  • Original price $99.95 - Original price $99.95
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    $99.95
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    Astro-Tech 114mm I.D. Astro-Tech Tube Rings, Pair

    Astro-Tech
    More on the way

    The Astro-Tech 114mm are split hinged rings machined from solid aluminum and anodized black. The interior is felt-lined with white felt to help pro...

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    Original price $99.95 - Original price $99.95
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  • Original price $199.95 - Original price $199.95
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    Current price $199.95

    Astro-Tech 0.8X Reducer For Astro-Tech AT66EDQ

    Astro-Tech
    In Stock

    Astro-Tech AT66EDQR 0.8× Reducer for the AT66EDQ The AT66EDQ’s most useful quality for imaging isn’t something that shows up prominently in the spe...

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    Original price $199.95 - Original price $199.95
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  • Original price $19.95 - Original price $19.95
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    Astro-Tech 2" Crystalview Moon Filter

    Astro-Tech
    Sold Out

    This Product Has Been Discontinued.  This Listing Is Here For Informational Purposes  Only. This Astro-Tech 2” 13% transmission neutral gray filte...

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    Original price $19.95 - Original price $19.95
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  • Original price $162.00 - Original price $162.00
    Original price
    $162.00
    $162.00 - $162.00
    Current price $162.00

    Astrozap Light Shroud For 16" Astro-Tech AT16RCT Truss-Tube Ritchey-Chrétien

    Astrozap
    More on the way

    AstroZap Light Shroud – For 16" Astro-Tech AT16RCT Truss-Tube Ritchey-Chrétien Stray Light Blocked. Contrast Enhanced. Optics Protected. The Astro...

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    Original price $162.00 - Original price $162.00
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    Current price $162.00
  • Original price $118.00 - Original price $118.00
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    Current price $118.00

    Astrozap Light Shroud For 10" Astro-Tech At10Rct Truss-Tube Ritchey-Chrétien

    Astrozap
    More on the way

    AstroZap Light Shroud – For 10" Astro-Tech AT10RCT Truss-Tube Ritchey-Chrétien Protect Your Light Path. Improve Contrast. Shield Your Optics. The A...

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    Original price $118.00 - Original price $118.00
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  • Original price $799.00 - Original price $799.00
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    Current price $799.00

    Astro-Tech Folding Pier – Rigid, Portable Pier for Giant Binoculars And Mount Heads

    Astro-Tech
    In Stock

    Astro-Tech Folding Pier At high magnification, what holds your mount matters as much as the mount itself. The Astro-Tech 100mm Folding Pier is mach...

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    Original price $799.00 - Original price $799.00
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    $799.00
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  • Original price $199.95 - Original price $199.95
    Original price
    $199.95
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    Current price $199.95

    Astro-Tech 0.8x Reducer/Field Flattener for Astro-Tech AT80EDL Doublet APO Refractor

    Astro-Tech
    In Stock

    The AT80EDLRF is the dedicated 0.8× reducer and field flattener for the Astro-Tech AT80EDL f/7 doublet APO refractor. It does two things at once: i...

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    Original price $199.95 - Original price $199.95
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    Current price $199.95
  • Original price $4,299.00 - Original price $4,299.00
    Original price
    $4,299.00
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    Current price $4,299.00

    Celestron Origin Intelligent Observatory Mark II 12100

    Celestron
    In Stock

    The Celestron Origin Mark II is a technological marvel. Real-time streaming of what your telescope is seeing to your smartphone or smart television...

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    Original price $4,299.00 - Original price $4,299.00
    Original price
    $4,299.00
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    Current price $4,299.00