Roll-Down Eyecups
Orion
Cleaning and Care of Binoculars
The lens surfaces of Orion binoculars are coated with
To clean the binocular lenses, first blow off the lens with a blower bulb or gently wipe the lens with a lens cleaning brush to remove the larger particles. Put a few drops of lens cleaning fluid on a fresh piece of lens cleaning tissue (never on the lens) and gen- tly wipe the lens. Quickly wipe the excess fluid with a new, dry piece of lens cleaning tissue. For larger lenses, clean only a small area at a time, using a new tissue each time. On excessively dirty lenses, wipe across the lens using one stroke for each tissue, alternating wet and dry. Always avoid excessive pressure or rub- bing when wiping, as wiping too hard can scratch the lens.
Storage and Cold Weather
Orion
All optics, when exposed to excessive temperature changes or high humidity, have the potential to fog up. Always allow the optics to slowly adjust to cold weather by storing the instrument (in its case) in a cold area such as an unheated garage or the trunk of a car for a few hours before use. When bringing the instrument back inside a warm house, store it in a cool area for one to two hours. It is very important to open up the case, remove the binoculars from the case, remove the cover caps, and let everything dry out overnight. The binoculars should be stored in a cool, dry place to prevent mold growth, which can damage the optics. This is not covered by the warranty.
Orion Telescopes & Binoculars
OrionTelescopes.com
89 Hangar Way, Watsonville, CA 95076
Customer Support Help Line (800)
© 2011 Orion Telescopes & Binoculars
Specifications
#51463 15x70
Magnification | 15x |
Objective lens aperture | 70mm |
Focusing | Center Focus |
Eye relief | 18mm |
Field of View | 4.4° |
Close Focus | 30 ft |
Prisms | |
Fully | |
Eyeguards | |
Weight | 4 lbs. |
Tripod compatibility | Fits standard photo tripods via |
| included |
#52179 20x70 | |
Magnification | 20x |
Objective lens aperture | 70mm |
Focusing | Center Focus |
Eye relief | 17mm |
Field of View | 3.2° |
Close Focus | 45 ft |
Prisms | |
Fully | |
Eyeguards | |
Weight | 4 lbs. |
Tripod compatibility | Fits standard photo tripods via |
| included |
#51464 20x80 | |
Magnification | 20x |
Objective lens aperture | 80mm |
Focusing | Center Focus |
Eye relief | 17mm |
Field of View | 3.2° |
Close Focus | 60 ft |
Prisms | |
Fully | |
Eyeguards | |
Weight | 4.7 lbs. |
Tripod compatibility | Fits standard photo tripods via |
| integrated tripod post |
One-Year Limited Warranty
Orion
This warranty does not apply if, in Orion’s judgment, the instrument has been abused, mishandled, or modified, nor does it apply to normal wear and tear. This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state. For further warranty service information, contact: Customer Service Department, Orion Telescopes & Binoculars, 89 Hangar Way, Watsonville, CA 95076;