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Astrograph Telescopes

For serious astrophotographers, an optical tube that has quality optics and suitable specifications is key to producing successful images. Astrographs come in many different specifications and designs, so each model can be oriented or preferred for a different type of imaging (eg. solar, terrestrial, deep sky etc). Some common designs include the Ritchey-Chrétien, Riccardi Honders, and Catadioptric optical tubes. Choosing an astrograph depends on how the astro-imager wants to observe, what focal length and focal ratio it has, aperture, optical coatings, and how suitable it is for the camera they intend to use.

A key specification very important to consider when choosing an astrograph is focal ratio in relation to aperture. This is an important to remember because focal ratio determines what the magnification and field of view the observor will get. Therefore, if the observor intends to mainly view deep sky objects with lower surface brightnesses, a shorter focal length will reduce magnification and increase field of view since most deep sky objects tend to appear very large but not bright. Astrograph telescopes with slower focal ratios such as an f/12 will provide higher magnification and smaller field of views; better for planetary observing.

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  1. Officina Stellare - Pro RC 500 f/8 Ritchey Chrétien Astrograph

    Officina Stellare - Pro RC 500 f/8 Ritchey Chrétien Astrograph

    The Officina Stellare Pro RC Series telescopes are made of some of the best quality optics including but not limited to, homogenous blanks of certified origin chosen between borosilicate to Pyrex tot Sitall and other low expansion ceramic glass.

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    Model#: PRC500
    $57,510.00

  2. Officina Stellare Pro RC 400 f/8 Ritchey Chrétien Astrograph

    Officina Stellare - Pro RC 400 f/8 Ritchey Chrétien Astrograph

    The Officina Stellare Pro RC Series telescopes are made of some of the best quality optics including but not limited to, homogenous blanks of certified origin chosen between borosilicate to Pyrex tot Sitall and other low expansion ceramic glass.

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    Model#: PRC400
    $38,475.00

  3. Officina Stellare Veloce RH 300 F/3 Astrograph

    Officina Stellare - Veloce RH 300 f/3 Astrograph

    The New version of Officina Stellare Veloce RH 300 - Riccardi-Honders Astrograph is a premier, innovative, Officina Stellare exclusive!

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    Model#: VELRH300
    $27,540.00

  4. Officina Stellare Veloce Riccardi-Honders 250 f/5.6 Astrograph w/digital giant 95mm Finefocus and Rings Pair

    Officina Stellare - Veloce Riccardi-Honders 250 f/5.6 Astrograph w/digital giant 95mm Finefocus and Rings Pair

    Officina Stellare's Veloce RH 250 Riccard-Honders Astrograph features a large front full aperture corrector lens with near zero expansion glass in a Mangin mirror optical design, allowing a 250mm aperture, f/5.6 focal ratio, 1400mm focal length, double stage split internal light baffle, and a 3.6 micro spot size at the field's edge.

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    Model#: VELRH250
    $16,650.00

  5. Takahashi Epsilon 180 Telescope with EM-400 Mount

    Takahashi - Epsilon 180 Telescope with EM-400 Mount

    addition to the new Epsilon Series introduces the newly designed ED corrector and fast speed of f/2.8. ... Learn More
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    (48 States)
    Model#: TSS1802
    $19,999.95

  6. Takahashi - Epsilon 180 Telescope with EM-200 Mount

    Takahashi - Epsilon 180 Telescope with EM-200 Mount

    optics provide high quality images for BOTH visual observation AND large field imaging needs. The wide, perfectly flat field ... Learn More
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    (48 States)
    Model#: TSS1800
    $16,299.95

  7. Celestron - 6" Newtonian Reflector Optical Tube Assembly

    Celestron - 6" Newtonian Reflector Optical Tube Assembly

    The Celestron Advanced VX 6" Newtonian Telescope is excellent for basic deep sky observing as well as planetary observing due to its impressive light gathering power of the mirrors and mid fast focal ratio.

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    Model#: 32054-OTA

    Regular Price: $269.00

    Special Price: $179.00

  8. Celestron - Rowe-Ackermann Schmidt Astrograph OTA

    Celestron - Rowe-Ackermann Schmidt Astrograph OTA

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    (48 States)
    Model#: Rowe-Ackermann Schmidt Astrograph Optical Tube Assembly
    $3,499.00

  9. Celestron - Rowe-Ackermann Schmidt Astrograph - Optical Tube (OTA) only

    Celestron - Rowe-Ackermann Schmidt Astrograph - Optical Tube (OTA) only

    The Rowe-Ackermann Schmidt Astrograph features newly designed optics with 4-element rare-earth glass for images free of false color and aberrations like ... Learn More
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    (48 States)
    Model#: 91075
    $3,499.95

  10. Celestron - Rowe-Ackermann Schmidt Astrograph with CGE Pro

    Celestron - Rowe-Ackermann Schmidt Astrograph with CGE Pro

    The Rowe-Ackermann Schmidt Astrograph builds on the legacy of Celestron’s Schmidt Camera, the appearance of ... Learn More
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    (48 States)
    Model#: 11101
    $7,999.95

  11. Celestron - Rowe-Ackermann Schmidt Astrograph with CGEM DX

    Celestron - Rowe-Ackermann Schmidt Astrograph with CGEM DX

    Capturing impressive deep-sky astroimages is easier than ever with Celestron’s new Rowe-Ackermann Schmidt Astrograph, the perfect companion to ... Learn More
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    (48 States)
    Model#: 11006
    $4,999.95

  12. Explore Scientific 210mm f/3.8 White Aluminum Photo Newtonian Reflector

    Explore Scientific - 210mm f/3.8 White Aluminum Tube Newtonian Reflector

    The Explore Scientific 210mm White Aluminum Photo Newtonian Reflector has a very fast focal ratio and large aperture making it suitable well for ... Learn More
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    (48 States)
    Model#: PN21038-HRCC
    Starts shipping approximately First Quarter
    $899.99

  13. AG Optical 14" Imaging Harmer Wynne Astrograph

    AG Optical - 14" Imaging Harmer Wynne Astrograph

    Imaging Harmer Wynne (iHW) astrographs are high resolution, fast focal ratio instruments with excellent on and off axis performance.

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    (48 States)
    Model#: iHW14
    $23,975.00

  14. Orion - 10" f/3.9 Newtonian Astrograph Reflector Telescope

    Orion - 10" f/3.9 Newtonian Astrograph Reflector Telescope

    This affordable 10" astrograph is ideal for capturing stunning deep-sky astro-images.

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    Model#: 08296
    $649.95

  15. Orion 8" f/3.9 Newtonian Astrograph Reflector Telescope

    Orion - 8" f/3.9 Newtonian Astrograph Reflector Telescope

    Orion's 8” aperture deep-sky imaging specialist boasts features usually reserved for much pricier astrophotography telescopes.

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    Model#: 08297
    $519.95

  16. Borg - 77 ED II f/4.6 Astrograph Set (2178 + 7150 + 7137 + 7753 + 7835 + 7870)

    Borg - 77 ED II f/4.6 Astrograph Set (2178 + 7150 + 7137 + 7753 + 7835 + 7870)

    Modular design is a strong point of the Borg system. This allows the use of many Borg components across several families of telescope sizes, ... Learn More
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    (48 States)
    Model#: B07704
    $1,695.00

  17. Borg - 71 FL f/3.9 Astrograph Set (2571 + 2x 7050 + 7801 + 7835 + 7602 + 7870)

    Borg - 71 FL f/3.9 Astrograph Set (2571 + 2x 7050 + 7801 + 7835 + 7602 + 7870)

    Modular design is a strong point of the Borg system. This allows the use of many Borg components across several families of telescope sizes, ... Learn More
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    (48 States)
    Model#: B07139
    $1,915.00

  18. B07160

    Borg - 71 FL f/6.0 Astrograph Set (2571 + 6000 + 7108)

    Modular design is a strong point of the Borg system. This allows the use of many Borg components across several families of telescope sizes, ... Learn More
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    (48 States)
    Model#: B07160
    $1,675.00

  19. B06040

    Borg - 60 ED f/4.0 Astrograph Set (2260 + 7458 + 7860 + 7604 + 7870)

    Modular design is a strong point of the Borg system. This allows the use of many Borg components across several families of telescope sizes ... Learn More
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    (48 States)
    Model#: B06040
    $1,490.00

  20. B06049

    Borg - 60 ED f/4.9 Astrograph Set (6260 + 7459 + 7857 + 7885)

    Modular design is a strong point of the Borg system. This allows the use of many Borg components across several families of telescope sizes, ... Learn More
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    (48 States)
    Model#: B06049
    $1,115.00

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