iOptron #3500, #3520 instruction manual Parts List1, Assembly Terms, SkyGuiderTM EQ Mount Assembly

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2.2. Parts List1

The SkyGuiderTM comes with either a mount only (#3520) or as a package (#3500) with mount and a short field tripod.

#3520 SkyGuiderTM Mount Includes (Figure 1):

SkyGuiderTM Tracking equatorial mount with AccuAligningTM polar scope

Padded carry bag

Counterweight shaft

One 3.5 lbs (1.5kg) counterweight

A short latitude adjust knob for low altitude

#3500 SkyGuiderTM Mount Package Includes (Figure 2):

#3520 SkyGuiderTM mount

#3501 1.5” stainless steel short field tripod with padded carry bag

Figure 2. Parts for a #3500

SkyGuiderTM mount package

Figure 1. Parts for a #3520 SkyGuiderTM mount

ADDITIONAL PARTS NEEDED:

The following parts are needed to take astrophotography but are not included in the package:

Power source provided by a battery pack or an AC/DC adapter (#8417)

Ball head adapter (#3305)

DLSR camera

Tripod (for #3520)

YOU MAY NEED THIS FOR POLAR ALIGNMENT:

iPhone/iPad app for accurate polar alignment (https://itunes.apple.com/us/app/ioptron-polar- scope/id564078961?mt=8)

Or other application/program to calculate the pole star position. Please refer to the FAQ section under “Support” at http://www.ioptron.com for more information.

1US market only. Actual contents and appearances may vary.

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ONLINE CONTENTS (click under “Support” menu) www.iOptron.com

This manual

Tips for set up

Reviews and feedback from other customers

2.3.Assembly Terms

3/8”‐16 screw

Tension adjuster

DEC adapter

Polar axis cover

Polar scope cover

CW

DEC

lock screw

 

Az. Adj. Screw

CW shaft

Center rod with knob

Tripod support tray

Tray locking knob

Figure 3. SkyGuideTM mount with tripod

2.4. SkyGuiderTM EQ Mount Assembly

NOTE: The SkyGuiderTM mount is a precision astronomical instrument. It is highly recommended that you read the entire manual and become familiar with the nomenclature and functions of all components before starting the assembly.

WARNING: Please DO NOT hold and swing the counterweight shaft rigorously. This will degrade the performance of the spring loaded gear meshing system and possibly damage it.

WARNING: The new Gear Switch will allow you to have more precise weight balance. This also means the mount will swing FREELY when the Gear Switch is disengaged. Always hold the mount when releasing the Gear Switch or adjusting the gear tension.

NOTE: The mount is shipped with the latitude setting at high range (35º ~ 60º). If your site latitude is lower than 35º please switch the latitude range before using.

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Contents SkyGuider Tracking Equatorial Mount Introduction SkyGuiderTM Tracking Equatorial Mount AssemblyFeatures SkyGuiderTM Tracking Equatorial Mount Overview#3520 SkyGuiderTM Mount Includes Figure Parts List1Assembly Terms SkyGuiderTM EQ Mount AssemblySelect Mount Latitude Range Adjust LatitudeInstall Counterweight CW shaft and CW Setup Tripod and MountPolar Alignment LED threadAdvanced Application Maintenance and ServicingMaintenance Start Sky TrackingTechnical Specifications IOptron Customer ServiceProduct End of Life Disposal Instructions Ioptron ONE Year TELESCOPE, MOUNT, and Controller Warranty

#3500, #3520 specifications

iOptron, a prominent manufacturer in the field of astronomy, has consistently pushed the boundaries of telescope technology. Two standout products from their extensive lineup are the iOptron #3520 and #3500 telescope models. These telescopes are designed for both amateur astronomers and more serious enthusiasts, providing a mix of advanced features, reliability, and exceptional performance.

The iOptron #3520 boasts a lightweight design, making it highly portable for users who wish to observe celestial bodies from various locations. This model features a 5-inch refractor optical system that delivers clear and crisp images, allowing users to explore planets, star clusters, and galaxies with ease. The inclusion of high-quality glass optics is essential for minimizing chromatic aberration, ensuring that images are sharp and vivid even at high magnifications.

One of the standout technologies utilized in the #3520 is the Intelligent GoTo Technology. This feature enables the telescope to automatically locate and track celestial objects using an intuitive handheld controller. The user-friendly interface simplifies the stargazing experience, allowing users to spend more time observing and less time searching for objects. Furthermore, the #3520 is compatible with various accessories, making it customizable according to different preferences and requirements.

The iOptron #3500 model, on the other hand, is designed with advanced tracking capabilities. Equipped with a high-torque motor drive system, the #3500 ensures smooth and precise tracking of objects across the night sky. This telescope is particularly suitable for astrophotography, as it provides a stable platform for capturing long-exposure images of deep-sky objects.

An important feature of the #3500 is its robust mounting system, which enhances stability during observations. The mount is easy to set up and can accommodate heavier optical tubes, making it versatile for various configurations. Additionally, its built-in leveling system ensures that the telescope is perfectly aligned, further enhancing image quality.

Both models prioritize ease of use and accessibility, demonstrating iOptron's commitment to fostering a love for astronomy among enthusiasts of all levels. With quick setup times, user-friendly controls, and exceptional optical performance, the iOptron #3520 and #3500 are indispensable tools for anyone who wishes to explore the wonders of the universe. Whether observing the rings of Saturn or capturing the beauty of a distant galaxy, these telescopes deliver unparalleled experiences that inspire curiosity and discovery.