Celestron SS80 User Manual

Using Your C90 Visually
With the standard accessories attached, you are ready for your first
look.
1. Point your C90 at a distant object.
2. Locate the object in the finderscop)e. The finder is n\ounted and
aligned at the factory.
3. Center the target on the cross hairs by adjusting the tripod.
4. Look through the C90 and center your target.
Repeat this process for each object you observe.
Focusing
To focus, turn the rubber ring on the C90 tube until the image is sharp.
On the rubber covered C90, turn the front portion of the lens to focus.
For objects closer than the one you are currently observing, turn the
focusing ring clockwise and for objects further away, turn counter¬
clockwise. The C90 has a tremendous amount of focus travel to allow
for critical, sharp focusing.
Changing Eyepieces
You can vary the power of your C90 Spotting Scope simply by chang¬
ing eyepieces (purchased separately). To change eyepieces:
1. Loosen the thumbscrew on the 45° Erect Image Diagonal.
2. Remove the eyepiece currently in the spotting scope.
3. Insert a new eyepiece into the 45° Erect Image Diagonal.
4. Tighten the thumbscrew on the 45° Erect Image Diagonal to hold
the eyepiece in place.
With the new eyepiece in place you will need to focus your C90
(unless you are using parfocal eyepieces). Once again, turn the
focusing ring until the image is sharp.
SS80IC90 15

Celestron SS80 Specifications

General

Brand	Celestron
Model	SS80
Category	Telescope
Language	English