The universe is a massive expanse where things can easily get lost, but using the Suunto Tandem Clinometer and Satellite locator will help take the guess work out of your celestial tracking experiences.
The simple one-handed operation easily lets you measure elevation angles above the horizon in order to pick out and track the objects you want to look at floating in space.
Celestial or terrestrial, you're not going to find better deals on optical equipment than you will at Overstock.com.
Features include:
Accurate optical sighting
One-handed operation
Jeweled bearing assembly (supports scale cards)
Damping liquid (surrounds scale cards)
Parallax free lens (magnifies scale card graduations)
Compass scale is azimuth (0-360 degrees), graduated in 0.5 degrees
Reverse scale visible through the compass optics
Compass is individually calibrated for an accuracy of 10.25 degrees
Clinometer scale is in percent and degree (0-90 degrees, 0-150), graduated in 0.5 degree/1 increments
Clinometer is individually calibrated for an accuracy of 10.25 degrees
Optical diopters for both compass and clinometer
Two edges at 90 degrees for contact measurements
Solid aluminum housing, resists rust and protects against impact
Body has camera tripod threads
Neck lanyard and nylon case with belt loop