Bushnell 78-2010 manual Answers To Commonly Asked Questions, Troubleshooting Guide

For further questions or additional information please contact:

Bushnell Sports Optics Worldwide

8500 Marshall Drive

Lenexa, KS 66214

www.bushnell.com

ANSWERS TO COMMONLY ASKED QUESTIONS

1.The image I see in the telescope is upside down and reversed from right to left ?

∙An upside-down and reversed image is a common characteristic of most astronomical telescopes. Since telescopes are used for astronomical viewing orientation is not important.

2.	How do I determine the power my telescope ?	∙ The power of your telescope can be determine
		by dividing the focal length of the objective lens by
		the focal length of the eyepiece. The eyepiece focal
		length is the number printed on the eyepiece. (For
		example: 500 ÷ 5 = 100X)
3.	Where do I find the Telescope Focal Length	∙ The telescope focal length is the same focal
		length as the objective focal length. For this
		telescope it is 500mm. Telescope focal lengths
		range from 500mm to 1200mm on Bausch & Lomb
		and Bushnell telescopes.
4.	What can I see with my telescope ?	∙ Telescopes with power ranging from 16X to
		50X can be used to view Star Clusters and Nebulae.
		90X to 120X telescope can view galaxies. Most
		planets can be seen at any magnification.
5.	What do the numbers on the eyepiece mean ?	∙ The numbers on the eyepiece represents the
		“Focal Length” of the eyepiece.

TROUBLESHOOTING GUIDE

If after you have set-up your new telescope you are unable to see any objects, use this Quick

Reference guide to help you to understand the cause of the problem and quickly determine a remedy

1.I’ve completed the set-up yet I cannot see anything

∙Check to see if objective lens cover has been removed.

∙Try to view an object that is 200 or more yards away.