Contents
Main
INSTRUCTION MANUAL
Orion
#9820 Apex 90mm #9823 Apex 102mm #9825 Apex 127mm
ApexMaksutov-Cassegrain Optical T ube Assemblies
Page
Finder scope eyepiece
Spring-loaded tensioner
Eyepiece end of finder scope Alignment thumb screw (3) Alignment thumb screws O-ring
1/4-20 stud Mounting block
Page
A.The Moon
B.The Planets
Focus lock ring
Alignment thumb screws
Eyepiece
Spring-loaded tensioner
Objective lens
Eyepiece adapter
Knurled ring
T-r i n g
Specifications
Orion Telescopes & Binoculars
Customer Support Help Line (800)676-1343 Day or Evening
One-Year Limited Warranty