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Product Discontinued by Manufacturer

Sky-Watcher Quantum 120 Refractor Telescope has been discontinued by Sky Watcher and is no longer available. Our product experts have helped us select these available replacements below.

Product Info for Sky-Watcher Quantum 120 Refractor Telescope

The Sky-Watcher Quantum 120 Refractor Telescope is here at Opticsforyou.com and as usual we offer unbelievable prices and discounts !image

Purchase your new Sky-Watcher Quantum 120 Refractor Telescope from Opticsforyou.com today and you will appreciate the easy checkout process, fantastic customer service, Free Shipping policy and information on easily tracking your order.

Sky-Watcher Quantum 120 Refractor Telescope S11140 is a top of the line refractor telescope that offers crystal clear images, even detecting faint nebulosity in the distant reaches of space. Ideal for both astro-photography and observation, these powerful refractor telescopes feature APO-quality quantum refractors that all but eliminate false color aberrations, and all lens surfaces are fully multi-coated for superior brightness. Sky Watcher has included a field flattening lens with the Sky Watcher Quantum 120 Telescope, which provides sharp pinpoint stars with a 43mm image circle, great for long-exposure photographs. The sharp focus capabilities of this Sky-Watcher telescope are made possible with the precision linear bearing focuser, which gives you two-speed fine and micro-fine focusing adjustment capability. The carbon fiber optical tube on the telescope adds durability, and its retractable carbon fiber lens shade and aluminum case allows you to store the telescope safely. For high definition astronomic imaging, whether you're taking photos or merely observing, choose the SkyWatcher Quantum 120 Fully Multi-Coated Refractor Telescope.

Specifications for Sky Watcher Quantum120 f/7 Astro-Photography Telescope:

Optical Design: Refractor
Field Flattener: Thread-on
Aperture: 120mm
Focal Length: 840mm
Focal Ratio: 7
Eyepiece: 28mm
Magnification: 30x
Finderscope: 9x50
Star Diagonal: 2"
Weight: 23 lbs
Highest Useful Magnification: 283x
Lowest Useful Magnification: 17x
Limiting Stellar Magnitude: 12.9
Resolution: 1.16 arc seconds
Light Gathering Power: 294x
Optical Coatings: Fully multi-coated
Optical Tube Length: 30"
Fully Illuminated Field: 43mm

Features of SkyWatcher Quantum 120 ED-APO Refractor Telescope:

  • High-powered refractor telescope by Sky Watcher
  • High-quality extra-low dispersion APO glass
  • Fully multi-coated lenses for superior light transmission
  • f/7 focal ratio
  • Included field flattener with 43mm image circle
  • Ultra-smooth, backlash free precision linear bearing focuser with 2-speed fine and micro-fine adjustment
  • Carbon fiber optic tube is durable and also provides excellent thermal stability and mechanical
  • Equatorial mount-ready with all-metal tube rings and CGE-style dovetail plates
  • Retractable carbon fiber lens shade and aluminum case for safe storage
  • Four internal baffles to maximize contrast and minimize stray light
  • Includes a full assortment of accessories:
    • 28mm eyepiece with 2" barrel diameter
    • 2" dielectric mirror star diagonal w/ 1.25" adapter
    • 9x50 correct-image right-angle finderscope with machined dovetail bracket
    • Aluminum dust cover

Package Contents:

  • Sky-Watcher Quantum 120 Refractor Telescope S11140
  • 28mm eyepiece
  • 2" dielectric mirror star diagonal
  • 9x50 correct-image right angle finderscope
  • Aluminum dust cover
  • Carbon fiber lens cover
  • Aluminum case