JMI RB-10 Reverse Binocular Telescope $5,995.99,  JMI RB10,Reflecting Telescopes, Top Selling
Secure website, verified, safe for online shopping
The World's Largest Selection of Optics for Astronomy, Sport, Science and Education
Shop By Price
Shop By Interests
Gift Certificate



  JMI Reflecting Telescopes
Tell Friend  

Other products by JMI
Similar items
JMI RB-10 Reverse Binocular Telescope

Enlarge Photo
Sale Price: $5,995.99
Buy  Now!

JMI RB-10 Reverse Binocular Telescope

Item No. 165-67000
Manuf. No. JMI RB10

Eligible for Scope City Rewards at Check-out
Special Order Item Please read terms page before placing order

Jim's Mobile (JMI) - 10" f/4.7 Reverse Binocular Telescope (RB-10)

  • Dual 10" Newtonian reflectors on Alt-Az mount create unique viewing experience.
  • Motorized adjustment for eye spacing, focusing, and optical tube alignment.
  • Fold-away motorcycle type handlebars allows for easy pointing!
  • Compatible with JMI MAX computers.
  • Includes Celestron tripod.
What is the Reverse Binocular?

The Reverse Binocular allows you to look down into the eyepieces, either sitting or standing, to see what is in the sky behind you, instead of straining to look up as is the case with normal binoculars. They are built with two aligned Newtonian optical tubes on an alt-az mount creating a very compact and comfortable viewing experience (U.S. Patent Pending).

What is an Alt-Az Mount?

The Reverse Binocular includes an altitude-azimuth mount. Altitude-azimuth is sometimes abbreviated as alt-azimuth or just alt-az. An alt-az mount moves in altitude (up and down) on a horizontal axis and in azimuth (left and right) on a vertical axis like a gun turret on a tank. By comparison, an equatorial mount is essentially an alt-az mount that is tilted to match your latitude, allowing a telescope to track the stars with the addition of a simple clock drive. Both types of mounts have their advantages. Which one is best for a particular situation depends mostly on how one intends to use the telescope.


  • Protective white cover (available in black by special order)
  • Six motors for adjusting inter-ocular (eye) spacing, focusing and optical tube alignment with the touch of a button
  • Reverse Crayford focusers
  • Fold-away motorcycle type handle bars for pointing the instrument
  • Handlebar and wheels for easy movement of the instrument
  • Compatible with MAX computers
  • Battery operation
JMI's celebrated quality construction
  • Type: Dual Newtonian reflectors
  • Mount: Alt-Az mount (with Delrin for smooth azimuth operation) attached to a pier mount
  • Mirrors: 10" f/4.7 primary mirrors, 2.25" diagonal secondary mirrors
  • Clearance Between Optical Tubes: 10"
  • Eyepiece Spacing: Variable from 2" to 3.25"
  • Alignment: Motorized x and y axis for optical tube alignment
  • Power: 6vDC operation with battery (includes AC charger)
  • Binocular Weight: Approximately 68 lb.
  • Binocular Height: 47 (from top of tripod to top of binocular with binocular locked into vertical position)
  • Binocular Width: 34
  • Binocular Depth: 13 (folded)

Need Help? To Place an Order: Please Shop Online,
Visit Any Scope City Center or Call Us Directly at 1-800-235-3344

Scope City 100% Satisfaction Guarantee

Scope City unconditionally guarantees that you will be 100% satisfied with your mail order purchase, or just
return the merchandise in original condition within 15 days for a Full Refund, less shipping and handling charges!