Feature

●Sharp 90mm (3.5") lens optics and high-power views make this equatorial refractor telescope the perfect instrument for viewing the Moon, planets, and bright deep-space objects
●Two quality 1.25" Plossl eyepieces are included: a 25mm for 36x magnification, and a 10mm for getting in tight at 90x. Barrels are threaded to accept Orion filters
●The sturdy equatorial mount lets you manually track celestial objects effortlessly as they move across the sky
●This value-packed kit includes essential extras like Orions MoonMap 260, Star Target Planisphere, and Color Filter Set
●Highly portable: the optical tube can be removed from the mount quickly via the dovetail mounting system and carried separately


Description

Orion Observer 90mm Equatorial Refractor Telescope KitOrion Observer 90mm Equatorial Refractor Telescope Kit
Orion Observer 90mm Equatorial Refractor Telescope Kit, accessoriesOrion Observer 90mm Equatorial Refractor Telescope Kit, accessories
Orion Observer 90mm Equatorial Refractor Telescope Kit, included accessoriesOrion Observer 90mm Equatorial Refractor Telescope Kit, included accessories
Optical design Refractor
Optical diameter 90mm
Focal length 900mm
Focal ratio f/10.0
Coatings Fully coated
Eyepieces Plossl 25.0mm,10.0mm (1.25")
Magnification with eyepieces 36x, 90x
Resolving power 1.29arc*sec
Lowest useful magnification 13x
Highest useful magnification 180x
Finder scope 6x30
Focuser .965"/1.25" Rack-and-pinion
Diagonal degrees 1.25" 90° Mirror Star
Mount type Equatorial
Counterweights One 4 lb.
Weight, fully assembled 16.1 lbs.

Beginning skywatchers looking for a telescope that can serve up vivid, sharp images of the Moon, planets, and brighter deep-space objects need look no further than the Orion Observer 90mm Equatorial Refractor. Refractor telescopes are coveted for their crisp, sharp images and their lack of needed maintenance compared to, say, reflector telescopes whose optics must be regularly re-aligned, or collimated.

This family friendly telescope boasts a 90mm-diameter (3.5") achromatic lens of 900mm focal length. That means that with the 25mm and 10mm 1.25" Plossl eyepieces included - a cut way above the cheapie eyepieces many beginner telescope come with - youll enjoy views at 36x and 90x, respectively. When aimed at our nearest neighbor in space, the Moon, the Observer 90 EQ yields tack-sharp views of the rocky lunar surface with craters and mountainous regions visible in crisp, high-contrast detail. Both eyepieces are threaded for optional Orion filters. The 1.25" rack and pinion focuser lets you dial in the perfect focus. This telescope is also equipped with a 6x30 finder scope to help you find and center your celestial targets.The Observer 90mm EQ includes a sturdy equatorial mount designed for astronomical viewing.

With its dovetail mounting saddle, you can pop the optical tube on or off quickly for easy setup and transport. Dual slow-motion cables let you track objects manually to keep them centered in the eyepiece. The adjustable aluminum tripod has a handy accessory tray. The assembled telescope weighs just under 17 lbs.

This Orion Observer 90mm EQ Refractor Telescope Kit includes an exciting collection of essential items to enhance your observing experience: a Moon Filter to cut the surface brightness to reveal more detail, our Star Target Planisphere, Orions MoonMap 260 to help you identify over 260 lunar features, and a set of four color filters for better planetary viewing.This is an exclusive telescope deal you wont want to pass up.