EasyManua.ls Logo

Orion StarMax 90 - User Manual

Orion StarMax 90
16 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
Library Edition TableTop Telescope
Instruction Manual
Orion StarMax 90 TableTop Maksutov-Cassigrain
Telescope
Based on the Orion TableTop Telescopes Instruction Manual
Donated by:
and
Question and Answer IconNeed help?

Do you have a question about the Orion StarMax 90 and is the answer not in the manual?

Orion StarMax 90 Specifications

General IconGeneral
Optical DesignMaksutov-Cassegrain
Aperture90 mm
Focal Length1250 mm
Focal Ratiof/13.9
Mount TypeAltazimuth
TripodAluminum
FinderscopeRed Dot
Eyepieces25mm

Summary

Telescope Components and Cautions

Cautions

Essential safety warnings for telescope operation and handling of optics.

The Telescope Overview

General description of the tabletop telescope's capabilities and intended use.

Zoom Eyepiece

Details the adjustable focal length, magnification range, and eye cup features.

Optical Tube

Describes the primary optical components like the corrector plate and mirrors.

Altitude Tension Adjustment Knob

Explains how to adjust the tension for smooth up/down telescope movement.

Altazimuth Base

Describes the stable wooden base that allows horizontal and vertical movement.

EZ Finder II Reflex Sight

Details the non-magnifying aiming device that uses a red dot.

Telescope Securing Knob

Used to position the telescope tube for balance and storage.

90° Star Diagonal

Allows a comfortable viewing angle and corrects image orientation.

Focus Knob

Controls the spacing of optical components for achieving sharp focus.

Getting Started with Your Telescope

Unstowing the Telescope

Step-by-step instructions for safely removing the telescope from its packaging.

Initial Setup and Placement

Guidance on finding an observing spot and positioning the telescope.

Aiming and Focusing

Instructions on telescope movement, tension adjustment, and achieving sharp focus.

Operating the EZ Finder II

How to use the reflex sight for accurate aiming of celestial objects.

Aligning the EZ Finder II Reflex Sight

Alignment Procedure

Steps to align the red dot finder with the main telescope optics for accurate targeting.

Telescope Usage and Maintenance

Replacing the Battery

Instructions for replacing the battery in the EZ Finder II reflex sight.

Choosing an Observing Site

Advice on selecting locations away from light pollution and obstructions.

Understanding Seeing and Transparency

Explains atmospheric conditions affecting viewing quality and clarity.

Observing Celestial Objects

Tracking Celestial Objects

How to keep objects centered due to Earth's rotation during observation.

Magnification Limits

Discusses the optimal magnification range for the telescope's aperture.

What to Expect

Describes the types of celestial objects visible and their appearance.

Observing the Moon

Details on viewing the Moon, its craters, and phases for maximum detail.

Planetary and Stellar Observation

Observing the Planets

Guide to observing Jupiter, Saturn, Venus, and Mars with details on features.

Observing the Stars

Tips for observing star colors, double stars, and star patterns.

Deep-Sky Objects and Viewing Tips

Brighter Deep-Sky Objects

Information on viewing nebulae, star clusters, and galaxies.

Viewing Hints

General advice and recommended techniques for amateur astronomy.

Light Pollution Effects

Discusses the impact of light pollution on observations and mitigation strategies.

Observing with Eyeglasses

Advice for users who wear glasses, focusing on eye relief and image clarity.

Appendix: Astronomical Resources

Jovian Satellite Data

Links and information regarding Jupiter's moon positions and events.

Finding Your Way Around the Sky

Resources for sky navigation, star charts, and astronomy software.

Interesting Stars to Observe

Details on observing specific notable stars like Alberio, Mizar, and Antares.

Specific Celestial Object Guides

The Beehive Cluster (M44)

Guide to finding and viewing the M44 star cluster.

The Ring Nebula (M57)

Instructions for finding and viewing the M57 Ring Nebula in Lyra.

Hercules Globular Cluster (M13)

Information on observing the M13 globular cluster in Hercules.

The Great Orion Nebula (M42)

Guide to viewing the bright M42 Orion Nebula and its associated stars.

Related product manuals