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  1.  Astrodon - 50mm Gen 2 Unmounted Square G' Filter

    Astrodon - 50mm Gen 2 Unmounted Square G' Filter

    Astrodon's new improvements of photometric Sloan filters generation 2 feature excellent out of band clocking and other edge-blackended compounds to reduce stray light reflections to assist in CCD imaging.

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    (48 States)
    Model#: g'2-50S
    $390.00

  2. ADM - "D" Series Side-by-Side mounting system. One DSAD and one DUAL SAD.

    ADM - "D" Series Side-by-Side mounting system. One DSAD and one DUAL SAD.

    One Standard "D" Series saddle and one DUAL Saddle mounted 15" dovtail connecting bar Allows one Saddle to be used with "D" series dovetails as well as "V" series Dovetails ... Learn More
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    (48 States)
    Model#: DSBS-D
    $229.00

  3. ADM - "D" Series Side-by-Side mounting system. Two DUAL Saddles

    ADM - "D" Series Side-by-Side mounting system. Two DUAL Saddles

    "D" Series Side-by-Side mounting system. Two DUAL SaddlesUses two saddles mounted on a 15" dovetail connecting bar. Allows both sides to be used with "D" series Dovetails as well as "V" series Dovetails ... Learn More
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    (48 States)
    Model#: DSBS-DUAL
    $249.00

  4. ADM - Equatorial Wedge For ioptron Mini Tower and Mini Tower Pro

    ADM - Equatorial Wedge For ioptron Mini Tower and Mini Tower Pro

    Equatorial Wedge For ioptron Mini Tower and Mini Tower Pro ... Learn More
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    (48 States)
    Model#: IOP-WDG
    $299.00

  5. ADM - Max Guider- Alt/AZ Aiming Device for Guidescope.  Attaches to DSeries dovetail

    ADM - Max Guider- Alt/AZ Aiming Device for Guidescope. Attaches to DSeries dovetail

    Max Guider- Alt/AZ Aiming Device for Guidescope ... Learn More
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    (48 States)
    Model#: MAX-G
    $399.00

  6. AgenaAstro - The Great Atlas of the Sky by Piotr Brych

    AgenaAstro - The Great Atlas of the Sky by Piotr Brych

    The World's Largest Printed Star Atlas!Now Available from Agena (Exclusive US and Canadian Distributor).Take advantage of our limited-time, special introductory price. Features:• 296 maps with over 2 ... Learn More
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    (48 States)
    Model#: PASB-AO-GAS
    $239.00

  7. APM - Aries Safix

    APM - Aries Safix

    The spherical corrector of the Schmidt-Cassegrain telescope significantly improved.The corrector has a 1,25 inch plug socket, both fernrohrseitig both okularseitig ... Learn More
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    (48 States)
    Model#: ariessafix
    $450.00

  8. APM - Finderscope 50 mm 90° erect image

    APM - Finderscope 50 mm 90° erect image

    APM Finderscope 50 mmDelivered with order:Finderscope 50 mmFinderbracket with Universal base1 ... Learn More
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    (48 States)
    Model#: 11055

    Regular Price: $350.00

    Special Price: $249.00

  9. APM - Finderscope 60 mm 90 degree erect image

    APM - Finderscope 60 mm 90 degree erect image

    APM Finderscope 60 mmDelivered with order:Finderscope 60 mmFinderbracket with Universal base1 ... Learn More
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    (48 States)
    Model#: 11056
    $269.00

  10. APM - Finderscope 80 mm 90 degree erect image

    APM - Finderscope 80 mm 90 degree erect image

    APM Finderscope 80 mmNow you can use both 1 ... Learn More
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    (48 States)
    Model#: 11057
    $295.00

  11. APM - Herschelwedge / Solarprism 1.25 "

    APM - Herschelwedge / Solarprism 1.25 "

    Herschelwedges/Solarprisms designed by APM Telescopes for high resolution photo-visuel work with refractors and shiefspieglers.Warning: Never use the Herschelwedge in Catadioptric Telescopes like Schmidt Cassegrain or Maksutov Cassegrain ... Learn More
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    (48 States)
    Model#: 10013
    $220.00

  12. ASA - 2" Laser Collimation Set

    ASA - 2" Laser Collimation Set

    In principle any good collimation tool can be used to collimate the ASA Astrograph. Our experience has shown, that the laser collimation tool from Howie Glatter in the US is one that works very easy and at the same time is very precise.

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    Model#: LCOLL
    $257.40

  13. ASA - Flight case for 10" Astrographs

    ASA - Flight case for 10" Astrographs

    Your ASA Astrograph Telescope is a serious investment and that's why you should take protecting your investment seriously.


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    Model#: 10Z60
    $416.00

  14. ASA - Flight case for 8" Astrographs

    ASA - Flight case for 8" Astrographs

    Your ASA Astrograph Telescope is a serious investment and that's why you should take protecting your investment seriously.


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    Model#: 8Z60
    $312.00

  15. Astro Hutech - Mini Borg Guide Scope 50Ach f/5 Basic System (helical focuser version) for SBIG cameras

    Astro Hutech - Mini Borg Guide Scope 50Ach f/5 Basic System (helical focuser version) for SBIG cameras

    Astro Hutech - Mini Borg Guide Scope 50Ach f/5 Basic System (helical focuser version) for SBIG cameras ... Learn More
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    (48 States)
    Model#: AG50B2B
    $370.00

  16. Astro Hutech - Mini Borg Guide Scope 50Ach f/5 Basic System -drawtube version- for any c-threaded cameras

    Astro Hutech - Mini Borg Guide Scope 50Ach f/5 Basic System -drawtube version- for any c-threaded cameras

    Astro Hutech - Mini Borg Guide Scope 50Ach f/5 Basic System (drawtube version) for any c-threaded cameras ... Learn More
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    (48 States)
    Model#: AG50BC
    $355.00

  17. Astro Hutech - Mini Borg Guide Scope 50Ach f/5 Basic System -helical focuser version- for any t-threaded cameras. Back focus less than 13mm

    Astro Hutech - Mini Borg Guide Scope 50Ach f/5 Basic System -helical focuser version- for any t-threaded cameras. Back focus less than 13mm

    Astro Hutech - Mini Borg Guide Scope 50Ach f/5 Basic System (helical focuser version) for any t-threaded cameras. Back focus less than 13mm ... Learn More
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    (48 States)
    Model#: AG50B2A
    $370.00

  18. Astrodon -  50 mm square Unmounted ExoPlanet-BB

    Astrodon - 50 mm square Unmounted ExoPlanet-BB

    Astrodon introduces the ExoPlanet-BB filter for use in amateur-scale telescopes to measure light curves of exoplanets ... Learn More
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    (48 States)
    Model#: XOPBB-50S
    $350.00

  19. Astrodon - 1.25" Narrowband filter 5 nm FWHM

    Astrodon - 1.25" Narrowband filter 5 nm FWHM

    Narrowband (NB) filters  enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII, 501 nm), sulfur (SII, 672nm) and others.

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    (48 States)
    Model#: FL1-AD-xx5
    $275.00

  20. Astrodon - 31mm LRGB E-Series Filters

    Astrodon - 31mm LRGB E-Series Filters

    Astrodon is also providing its latest Generation 2 E-Series 1.25" filters mounted in 31 mm inserts specifically for the popular QSI CCD cameras, such as the QSI532 and QSI583.  

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    (48 States)
    Model#: FL3-AD-LRGBE
    $450.00

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