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Barlows and Extenders

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

    APM 1.5x/2x/2.7x ED Barlow Lens - 2"

    APM-Barlow2

    This is the 2" counterpart of our famed 1.25", 2x/1.5x Barlow lens. It is well made both in design and craftmanship. Both lenses are fully multicoa...

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    Original price $95.00 - Original price $95.00
    Original price
    $95.00
    $95.00 - $95.00
    Current price $95.00
  • Original price $70.00 - Original price $70.00
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    $70.00
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    Current price $70.00

    APM Adapter Kit for 2.7x ED Barlow

    APM-BAdap

    APM 2-part Adaptor Kit for 2,7x comacorrected barlow element - photography and visual usingAdaptor to T2 and Adaptor to 1,25"The Barlow element is ...

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    Original price $70.00 - Original price $70.00
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    $70.00
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    Current price $70.00
  • Original price $119.00 - Original price $119.00
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    $119.00
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    Current price $119.00

    APM Coma Correcting 2.7x Barlow Element - 1.25"

    APM-Komakorr-Barlowelement

    APM Comacorrecting 1 1/4" ED Barlow Element 2.7 xDesigned by Gerd Düring / GermanyOur totally new photo-visual apochromatic Barlow with real ED gla...

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    Original price $119.00 - Original price $119.00
    Original price
    $119.00
    $119.00 - $119.00
    Current price $119.00
  • Original price $165.00 - Original price $165.00
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    $165.00
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    Current price $165.00

    APM Coma Correcting ED 2.7x Barlow - 1.25"

    APM-Komakorr-Barlow

    APM Comacorrecting 1 1/4" ED Barlow 2.7 xDesigned by Gerd Düring / GermanyOur totally new photo-visual apochromatic Barlow with real ED glass, calc...

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    Original price $165.00 - Original price $165.00
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    $165.00
    $165.00 - $165.00
    Current price $165.00
  • Original price $285.00 - Original price $285.00
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    $285.00
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    Current price $285.00

    APM Coma Correcting ED 2.7x/6.25x Double Barlow - 1.25"

    APM-Komakorr-DoubleBarlow

    APM Comacorrecting 1 1/4" ED Double Barlow 6.25 xDesigned by Gerd Düring / GermanyOur worldwide unique photo-visual apochromatic 2.7x Barlow with r...

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    Original price $285.00 - Original price $285.00
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    $285.00
    $285.00 - $285.00
    Current price $285.00
  • Original price $499.00 - Original price $499.00
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    $499.00
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    Current price $499.00

    APM Coma Correcting Telecentric 1.5x Barlow - 2"

    APM-Komakorr-Barlow2

    APM 2 inch coma-correcting telecentric 1.5x Barlowby the well known physicist and optic designer Philipp KellerSome times past APM Telescopes intro...

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    Original price $499.00 - Original price $499.00
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    $499.00
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    Current price $499.00
  • Original price $63.00 - Original price $63.00
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    $63.00
    $63.00 - $63.00
    Current price $63.00

    Baader 2.25x Q-Barlow - 1.25"

    BAA-2956185

    Baader Planetarium Q-Barlow 2.25x / 1.3xThis high-quality 2.25x Barlow made of exotic glasses provides the rare extension factor of 2.25x. So, ther...

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    Original price $63.00 - Original price $63.00
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    $63.00
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    Current price $63.00
  • Original price $269.00 - Original price $269.00
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    $269.00
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    Current price $269.00

    Baader 2x VIP Modular Barlow - 1.25"

    BAA-2406101

    The Baader Planetarium VIP Modular Barlow is a complete high quality 2X photo-visual barlow system. The VIP (VIsual and Photographic) barlow is ing...

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    Original price $269.00 - Original price $269.00
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    $269.00
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    Current price $269.00
  • Original price $486.00 - Original price $486.00
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    $486.00
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    Current price $486.00

    Baader Carl Zeiss 2x Abbe Barlow Lens - 1.25" w/ ClickLock

    BAA-1603321

    Available again for a limited time: Carl Zeiss 1¼" Abbe Barlow lens with T-2 thread made in Germany by Carl Zeiss in Jena – with 1¼" / T-2 ClickL...

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    Original price $486.00 - Original price $486.00
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    $486.00
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    Current price $486.00
  • Original price $151.00 - Original price $151.00
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    $151.00
    $151.00 - $151.00
    Current price $151.00

    Baader Hyperion Zoom 2.25X Barlow

    BAA-2956180
    2 in stock

    The Baader Hyperion Zoom Barlow quickly attaches to any Hyperion 8-24mmm Clickstop zoom eyepiece, instantly converting it into a 3.5-10.5mm Zoom. T...

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    Original price $151.00 - Original price $151.00
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    $151.00
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    Current price $151.00
  • Original price $469.00 - Original price $469.00
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    $469.00
    $469.00 - $469.00
    Current price $469.00

    Baader Telecentric System TZ-2 - 2x

    BAA-2459255

    Telecentric with 2" outer diameter and T-2 threads on both sides Aplanatic, with 2x focal length extension to achieve a parallel f/30 beam in conj...

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    Original price $469.00 - Original price $469.00
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    $469.00
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    Current price $469.00
  • Original price $509.00 - Original price $509.00
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    $509.00
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    Current price $509.00

    Baader Telecentric System TZ-3 - 3x Research Grade

    BAA-2459257

    Baader Telecentric Systems for focal length extension for supplying a parallel optical beam and for providing sufficient backfocus, in conjunction ...

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    Original price $509.00 - Original price $509.00
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    $509.00
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  • Original price $469.00 - Original price $469.00
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    $469.00
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    Current price $469.00

    Baader Telecentric System TZ-4 - 4x

    BAA-2459256

    Telecentric with 2" outer diameter and T-2 threads on both sides Aplanatic, with 4x focal length extension to achieve a parallel f/30 beam in conj...

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    Original price $469.00 - Original price $469.00
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    $469.00
    $469.00 - $469.00
    Current price $469.00
  • Original price $159.95 - Original price $159.95
    Original price
    $159.95
    $159.95 - $159.95
    Current price $159.95

    Celestron Luminos 2.5x Barlow - 2"

    CEL-93436

    Features The Celestron 2.5x Luminos Barlow increases the magnification of any 2" or 1.25" eyepiece by two and a half times High-quality 4-element o...

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    Original price $159.95 - Original price $159.95
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    $159.95
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    Current price $159.95
  • Original price $64.95 - Original price $64.95
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    $64.95
    $64.95 - $64.95
    Current price $64.95

    Celestron Omni 2x Barlow - 1.25"

    CEL-93326

    Features Double the magnification of each eyepiece you own with the Omni 2X Barlow Lens Keep the eye relief of your eyepieces while getting 2X the ...

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    Original price $64.95 - Original price $64.95
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    $64.95
    $64.95 - $64.95
    Current price $64.95
  • Original price $119.95 - Original price $119.95
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    $119.95
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    Current price $119.95

    Celestron X-Cel LX 2x Barlow - 1.25"

    CEL-93529
    2 in stock

    Features Quality X-Cel LX 2x Barlow doubles the magnification of any 1.25" eyepiece 3-element apochromatic, fully multi-coated optics offer up brig...

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

    Celestron X-Cel LX 3x Barlow - 1.25"

    CEL-93428

    Features Quality X-Cel LX 3x Barlow triples the magnification of any 1.25" eyepiece, perfect for owners of fast, short focal length telescopes 3-el...

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    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95
  • Original price $199.99 - Original price $199.99
    Original price
    $199.99
    $199.99 - $199.99
    Current price $199.99

    Explore Scientific 2x Focal Extender - 1.25"

    ES-FE02-125
    8 in stock

    A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magnification of ...

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    Original price $199.99 - Original price $199.99
    Original price
    $199.99
    $199.99 - $199.99
    Current price $199.99
  • Original price $299.99 - Original price $299.99
    Original price
    $299.99
    $299.99 - $299.99
    Current price $299.99

    Explore Scientific 2X Focal Extender - 2"

    ES-FE02-020
    3 in stock

    The Explore Scientific 2X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera adapters. Fully...

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    Original price $299.99 - Original price $299.99
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    $299.99
    $299.99 - $299.99
    Current price $299.99
  • Original price $209.99 - Original price $209.99
    Original price
    $209.99
    $209.99 - $209.99
    Current price $209.99

    Explore Scientific 3X Focal Extender - 1.25"

    ES-FE03-125
    4 in stock

    A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magnification of ...

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    Original price $209.99 - Original price $209.99
    Original price
    $209.99
    $209.99 - $209.99
    Current price $209.99
  • Original price $299.99 - Original price $299.99
    Original price
    $299.99
    $299.99 - $299.99
    Current price $299.99

    Explore Scientific 3X Focal Extender - 2"

    ES-FE03-020

    The Explore Scientific 3X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera adapters. Fully...

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    Original price $299.99 - Original price $299.99
    Original price
    $299.99
    $299.99 - $299.99
    Current price $299.99
  • Original price $199.99 - Original price $199.99
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    $199.99
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    Current price $199.99

    Explore Scientific 5X Focal Extender - 1.25"

    ES-FE05-125

    A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magnification of ...

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    Original price $199.99 - Original price $199.99
    Original price
    $199.99
    $199.99 - $199.99
    Current price $199.99
  • Original price $44.00 - Original price $44.00
    Original price
    $44.00
    $44.00 - $44.00
    Current price $44.00

    William Optics 2x Barlow Nosepiece for Binoviewer

    WO-E-BINO-B2

    This 2-power nose piece barlow makes it easier to focus with most telescope. It can be screwed onto 1.25" eyepieces as well as binoviewers. For eve...

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    Original price $44.00 - Original price $44.00
    Original price
    $44.00
    $44.00 - $44.00
    Current price $44.00