Sky-Watcher Maksutov-Cassegrain 150mm Telescope - S11530

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Item #SKYW-S11530

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  • Skymax 150mm Makustov-Cassegrain telescope optical tube
  • Fully multi-coated optics for bright, high contrast views and crisp astroimages
  • Compact and portable compared to refractors of similar aperture
  • V-style dovetail included for attachment to most German equatorial mounts
  • Includes 8x50 finderscope, 2” 90 degree star diagonal, 28mm 2” LET eyepiece
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  • Description

    Sky-Watcher’s larger Skymax Maksutov-Cassegrain telescopes, like this 150mm model, provide the same impressive visuals you’d get from a refractor, but without the size, weight, and price tag.

    Create stunning images of the planets

    The 150mm Sky-Watcher Skymax is an ideal choice for the aspiring astroimager. With its native f/12 focal ratio, this scope pairs perfectly with planetary cameras or webcams for capturing Jupiter and Saturn. This telescope can also be used for deep sky imaging of deep sky objects such as galaxies with a CCD camera or your DSLR.

    Versatility meets portability

    The Maksutov-Cassegrain optical design is a favorite for both terrestrial and celestial use. This larger aperture model is sure to impress with plenty of light gathering ability. You’ll enjoy bright, detailed views of even faint celestial objects.

    Still, despite nearly 6” of aperture, the 150mm Skymax weighs in at just 14 lb, making it significantly lighter than a comparable refractor. Whether you’re taking the telescope out to a dark sky site or just carrying it up to your rooftop, the compact and lightweight form factor comes in handy. Plus, you won’t have to invest in a beefy telescope mount to point and slew this telescope accurately.

    About the Maksutov-Cassegrain

    Although it’s not as widely known as the refractor or Newtonian reflector, the Maksutov-Cassegrain offers superb optical performance. Using a Maksutov corrector lens on the front of the optical tube and a series of mirrors, “Mak-Cass” telescopes correct for visual defects like chromatic aberration and coma. The result is pinpoint stars and high contrast views.

    Accessories included

    The 150mm Sky-Watcher Skymax includes several high-quality accessories: an 8x50 straight-through finderscope to zero in on your target with ease, a 28mm 2” eyepiece, and a 2” star diagonal for more comfortable viewing. The scope is also equipped with a standard Vixen-style dovetail bar for mounting on most standard altazimuth or German equatorial telescope mounts.


    Supplier SKU


    What's Included

    • 150 mm Maksutov-Cassegrain OTA
    • 8x50 Straight Thru Finder & Bracket
    • 2" Star Diagonal
    • 28 mm 2" LET Eyepiece
    • Vixen-Style Dovetail Plate

  • Dimensions & Specifications

    Optical Design



    150mm (5.9")

    Focal Length


    Focal Ratio


    Focal Length of Eyepiece 1




    Highest Useful Magnification


    Optical Coatings

    Fully multi-coated

  • Product Guarantee

    We stand behind all the products we sell, and your satisfaction is our top priority. If you're not satisfied with the quality of your purchase, simply send the item back to us in its original packaging within 30 days of its delivery.

    Manufacturer Warranty

    Sky-Watcher USA warrants your telescope to be free from defects in materials and workmanship for two years. Sky-Watcher USA will repair or replace such product or part thereof which, upon inspection by Sky-Watcher USA, is found to be defective in materials or workmanship. As a condition to the obligation of Sky-Watcher USA to repair or replace such product, the product must be returned to Sky-Watcher USA together with proof-of-purchase satisfactory to Sky-Watcher USA.

    The Proper Return Authorization Number must be obtained from Sky-Watcher USA in advance of return. Call Sky-Watcher USA at (310) 803-5953 to receive the number to be displayed on the outside of your shipping container.

    Return & Exchange Policy

    At our site, returns are easy! You may return new, unused, and resalable items for a refund or exchange. Simply ensure that the item is returned in its original product packaging within 30 days of delivery.

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