Showing posts with label 90mm. Show all posts
Showing posts with label 90mm. Show all posts

Monday, April 8, 2013

Orion AstroView 90mm Equatorial Refractor Telescope Reviews

Orion AstroView 90mm Equatorial Refractor Telescope


Orion AstroView 90mm Equatorial Refractor Telescope
  • A powerful, high-quality refractor telescope at a jaw-dropping low price
  • 90mm (3.5") aperture and 910mm focal length for crisp views of deep-sky objects, the Moon, and planets
  • Included EQ-2 adjustable tripod and equatorial mount for manual slow-motion celestial tracking
  • Includes two Sirius Plossl 1.25" eyepieces (25mm and 10mm), 6x30 finder scope, smooth-adjusting 1.25" rack & pinion focuser, 90-degree mirror diagonal for comfortable nighttime performance, Starry Night astronomy software, and more
  • Can also be used for pleasing daytime terrestrial viewing with a correct-image diagonal (correct-image diagonal sold separately)

Now you can have the virtues of refractor-sharp images without having to break into your piggy bank. Our remarkable AstroView 90 gives big returns for a small investment! This is a powerful refractor featuring a multi-coated 90mm objective lens of 910mm focal length (f/10) housed in an enameled aluminum tube. You won't have any trouble gathering enough light for bright, crisp views of deep-sky objects, the Moon, and planets. Even better, we've upgraded the AstroView 90 package with two Sirius Plossl eyepieces (25mm and 10mm)! The AstroView 90 comes equipped with a 6x30 finder, 90-deg star diagonal, adjustable aluminum tripod with accessory tray, and an EQ-2 equatorial mount with slow motion controls for manual tracking.(An optional EQ-2M drive system can be added for automatic, hands-free tracking.) One-year limited warranty.






List Price: $ 299.99

Price: $ 269.99


Celestron PowerSeeker 80EQ Telescope


Celestron PowerSeeker 80EQ Telescope
  • 3x Barlow lens
  • German equatorial mount
  • 80mm aperture
  • 900mm focal length
  • Comes with aluminum tripod and accessory tray

Features: 80 mm (3.1) diameter refractor 900 mm focal length (f/11) German Equatorial mount with RA and DEC slow-motion controls and setting circles 5x24 finderscope 20 mm eyepiece (45x) 1.25 4 mm eyepiece (225x) 1.25 Erect image diagonal 1.25 Barlow lens 3x 1.25 Adjustable aluminum tripod with accessory tray The Sky X First Light edition CD-ROM Metallic charcoal black tube color






List Price: $ 213.95

Price: $ 138.38




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Friday, April 5, 2013

Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope Reviews

Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope


Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope
  • This grab-and-go TableTop Maksutov-Cassegrain telescope provides powerful views of the Moon and bright planets such as Jupiter, Saturn, and Mars
  • Weighing just 6.5 lbs. assembled, this compact telescope and base can be taken just about anywhere to provide great views of the night sky while on road-trips, camping, or the short trip out to the backyard
  • 90mm aperture Maksutov-Cassegrain telescope gathers enough light for beautiful views of brighter deep space objects like globular clusters, nebulas, and many bright galaxies
  • Nifty tabletop base provides a stable viewing foundation you can set on any sturdy table, or even attach it to a field tripod with a 3/8" or 1/4"-20 threaded post
  • Includes two 1.25" eyepieces (25mm and 10mm focal lengths), EZ Finder II reflex sight for easy aiming, 90° mirror diagonal for comfortable night sky viewing, and more!

Whoever coined the phrase "big things come in small packages", would have definitely applied that expression to our new StarMax 90 TableTop Telescope. This ultra-compact Maksutov-Cassegrain (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" 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''l be able to enjoy planetary delights such as lunar landscapes, Saturn's rings and Jupiter's moons. As you scan the Milky Way, you''l 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 Mak-Cass 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-degree correct image diagonal round out the features of this compact, yet surprisingly capable, Mak-Cass telescope.






List Price: $ 199.99

Price: $ 189.99