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Barska 40070 User Manual

Barska 40070
44 pages
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40070 / 40080 / 60050 / 70060 / 70076 / 80060 / 90060 / 900114
40070 40080
60050 70060 70076
80060 90060 900114
Directions for use
Istruzioni per l'uso
Instrucciones de manejo
Mode d’emploi
Bedienungsanleitung
Instruções de utilização
Gebruiksaanwijzingen
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Barska 40070 Specifications

General IconGeneral
BrandBarska
Model40070
CategoryTelescope
LanguageEnglish

Summary

Directions for Use

Tripod Setup and Telescope Mounting

Covers tripod leg extension, connection, accessory tray, and telescope mounting to the yoke.

Model-Specific Setup Procedures

Specific instructions for different telescope models like 40070/40080/600X50 and 90060/900114.

Finderscope Installation

Detailed steps for removing and mounting the finderscope bracket onto the telescope main body.

Telescope Assembly and Usage Guidance

Prism, Eyepiece, and Filter Installation

Instructions for inserting angle prism, eyepiece, and optional moon filter into the focus tube.

Using Eyepiece Extensions and Barlow Lenses

Guidance on using prismatic eyepiece extensions or Barlow lenses with the telescope.

Using the Setting Circles to Locate Stars

Setting Up Polar Axis for Star Tracking

Steps to align the polar axis and declination for tracking celestial bodies accurately.

Finding True North and Setting Latitude

Instructions on finding true north and setting the telescope's latitude for accurate aiming.

Adjusting the Finderscope

Centering Objects in Telescope View

Align telescope with a stationary object by adjusting axles and focusing.

Finderscope Alignment Procedure

Adjust finderscope screws to align its view with the telescope's field of view.

Telescope Mount Types

Pan Head Mount Description

Describes the pan head mount used for models 60050, 40070, and 40080.

Altitude-Azimuth Mount Description

Explains the Altitude-Azimuth mount for models 70060, 80060, and 70076.

Equatorial Mount Description

Details the Equatorial mount for models 90060 and 900114 with micro altitude control.

Selecting the Correct Eyepiece

Understanding Magnification Calculation

Explains how magnification is calculated using focal lengths of telescope and eyepiece.

Magnification Guidelines and Barlow Lens

Optimal Magnification for Viewing

Guideline for optimal magnification based on objective lens diameter for celestial objects.

Barlow Lens Usage

Information on how a Barlow lens increases magnification and its proper use.

Important General Remarks and Cautions

General Remarks on Temperature and Moisture

Avoid sudden temperature changes to prevent moisture on the objective lens.

Safety Cautions for Telescope Use

Warnings against looking at the sun or light sources and leaving the telescope unattended.

Parts and Accessories

Barska Optics Warranty and Repair

Warranty Outside US & Canada

Details the 10-year warranty, repair process, and owner responsibilities outside the US/Canada.

Warranty Within US & Canada

Information regarding warranty and repair services within the United States and Canada.

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