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Orion Telescopes

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Beginner
Orion StarMax 90 Mak-Cass Telescope & Make It Zoom Kit
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$399.99
3 easy payments of $133.33
With payment plan
If purchased separately $483.94
You Save $83.95
 
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  • This complete telescope and accessory bundle makes it easy for beginners to enjoy multiple magnifications right out of the box
  • Long 1250mm focal length Maksutov-Cassegrain telescope with 90mm aperture provides plenty of magnification ability in a compact, tabletop package
  • Included Orion Zooom! eyepiece has a substantial focal length range of 7.2mm to 21.5mm so you can vary the magnification without swapping out eyepieces
  • Double your magnification options with the included Shorty 2x Barlow Lens which doubles the power of any 1.25" eyepiece it's used with
  • The useful Beginning Stargazer's Toolkit provides helpful reference materials and Starry Night astronomy software is also included


Learn more
Item #  27167

Whoever coined the phrase "big things come in small packages", would have definitely applied that expression to our new StarMax 90 TableTop Maksutov-Cassegrain telescope. This ultra-compact Mak-Cass gives surprisingly big views for an instrument of its modest size, making it an elegant first telescope or a great grab-and-go second telescope!

The long, 1250mm (f/13.8) focal length gives the StarMax 90 TableTop some serious magnifying power - the included 25mm and 10mm 1.25" Super 3-element eyepieces yield powers of 50x and 125x, respectively. It collects over 25% more light than its GoScope 80 cousin, and up to 225% more light than a 60mm refractor telescope. So you'll be able to enjoy planetary delights such as lunar landscapes, Saturn's rings and Jupiter's moons. As you scan the Milky Way, you'll also be able to pull in some open and globular star clusters, as well as a nebula or two.

The tube assembly of the StarMax 90mm TableTop Telescope is attached to a stable swivel base, via a quick-release dovetail mount with adjustable altitude tension. The tube can easily be removed from the base and mounted on an optional photo tripod. The small swivel base itself can also be mounted on a camera tripod with a 3/8" screw.

A red-dot view finder, internal focuser (which moves the primary lens back and forth) and included 90 star diagonal round out the features of this compact, yet surprisingly capable, Maksutov-Cassegrain telescope.

One of the most interesting and rewarding aspects of amateur astronomy is the ability to view the heavens at different magnifications. Viewing magnification is calculated by taking the telescope's focal length and dividing it by the focal length of the eyepiece you are using. For example, using a 20mm eyepiece in a telescope with a 1200mm focal length yields a viewing magnification of 60-power (1200 divided by 20 equals 60). If you were to remove the 20mm eyepiece and replace with a 10mm model, your viewing magnification would be boosted to 120-power (1200 divided by 10 equals 120). While effective, this method of altering magnification can at times be a bit of a hassle since interchanging eyepieces must be done rather quickly in order to keep the object you're viewing centered in the eyepiece field-of-view, and in some cases focus adjustments must be made for different eyepieces. In some unfortunate cases, you may not have the ideal focal length eyepiece for viewing an object at the ideal magnification.

The Orion Add Make It Zoom! Kit provides elegant alternatives to using fixed focal length eyepieces. The Included Orion Zooom! Eyepiece has an adjustable focal length range of 7.2mm to 21.5mm, so you can alter the magnification of your view without removing the eyepiece from the focuser. Additionally, we also include our popular and versatile Orion Shorty 2x Barlow Lens, which doubles the effective magnification of any eyepiece used with it. With their powers combined (no pun intended), these handy accessories furnish a wide variety of viewing magnifications. For example, the 7.2mm-21.5mm Zooom! eyepiece used in a 1200mm focal length telescope provides a magnification range of 166.7-power (at 7.2mm setting) to 55.8-power (at 21.5mm setting). By inserting the Zooom! eyepiece into the Orion Shorty 2x Barlow, the magnification range becomes 333.3-power (at 7.2mm setting) to 111.6-power. Hours of enjoyment await once you have a magnification range of this amount at your disposal.

Rounding out the Add Make It Zoom! Kit is the Orion Beginning Stargazers Toolkit which includes the following four items designed to help astronomers find their way around the heavens.

  1. Star Target Planisphere - Dial in your local date and time and it shows you the locations of the constellations and deep-sky objects in the night sky
  2. Discover the Stars - A wonderfully written and illustrated observer's guide
  3. Orion MoonMap 260 - Identify craters and other lunar features with this detailed map of the Moon!
  4. Orion RedBeam Mini LED Astro Flashlight - Emits pure red light that won't spoil your night vision. Perfect for reading your planisphere or seeing what you're doing at the telescope

The included Orion MoonMap 260 is a useful reference map of the Moon's surface that will help the whole family learn the names and locations of more than 260 craters, mountains, valleys, "seas" and other interesting lunar features you can explore with your telescope. Use the MoonMap 260 to identify craters you've observed, or use it before you go out with a telescope to plan a night full of Moon-watching family fun.

Meets or exceeds all California State Environmental Quality & Safety Regulations (CARB 93120 Phase 2 Compliant).

Warranty

Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only. For complete warranty details contact us at 800-676-1343.

Warning

Please note this product was not designed or intended by the manufacturer for use by a child 12 years of age or younger.

Product Support
Visit our product support section for instruction manuals and more
  • Best for viewing
    Lunar & planetary
  • Best for imaging
    Lunar & planetary
  • User level
    Beginner
  • Optical design
    Maksutov-Cassegrain
  • Optical diameter
    90mm
  • Focal length
    1250mm
  • Focal ratio
    f/13.9
  • Optics type
    Spherical
  • Eyepieces
    3-Element 25.0mm, 10.0mm
  • Magnification with included eyepieces
    50x, 125x
  • Resolving power
    1.29arc*sec
  • Lowest useful magnification
    13x
  • Highest useful magnification
    180x
  • Highest theoretical magnification
    212x
  • Limiting stellar magnitude
    12.5
  • Optical quality
    Diffraction limited
  • Finder scope
    EZ Finder II
  • Focuser
    Internal
  • Diagonal degrees
    1.25" 90° Prism Star
  • Secondary mirror obstruction
    29mm
  • Secondary mirror obstruction by area
    10%
  • Mount type
    Altazimuth
  • Polar-axis scope
    Not available
  • Tube material
    Aluminum
  • Tripod material
    Wood
  • Length of optical tube
    10.0 in.
  • Weight, optical tube
    3.7 lbs.
  • Weight, mount/tripod
    2.8 lbs.
  • Weight, fully assembled
    6.5 lbs.
  • Warranty
    One year

OrionStarMax 90 TableTop Maksutov-Cassegrain Telescope
90 star diagonal
25mm telescope eyepiece
10mm telescope eyepiece
EZ Finder II reflex sight
3/8"-to-1/4"-20 threaded adapter for tripod attachment
Orion 1.25" 7.2mm-21.5mm Zooom! Eyepiece
Orion 1.25" 2x Shorty Barlow Lens
Orion Star Target Planisphere
Discover The Stars book
Orion MoonMap 260
Orion RedBeam Mini LED keychain flashlight

Orders received by noon Pacific Time for in-stock items ship the same business day. Orders received after noon will ship the next business day. When an item is not in-stock we will ship it as soon as it becomes available. Typically in-stock items will ship first and backordered items will follow as soon as they are available. You have the option in check out to request that your order ship complete, if you'd prefer.

A per-item shipping charge (in addition to the standard shipping and handling charge) applies to this product due to its size and weight. This charge varies based on the shipping method.

Standard Delivery: 0.00
3 Day Delivery: 15.00
2 Day Delivery: 15.00
Next Day Delivery: $21.00

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