Celestron Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Celestron products.

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Celestron manuals

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CELESTRON 91530 CGX German Equatorial Mount Series Telescopes Instruction Manual

February 20, 2025

CELESTRON 91530 CGX German Equatorial Mount Series Telescopes Specifications Model: #91530 Mount Type: German Equatorial Mount Power Input: 12VDC, 4A Ports: USB Port, AUX Ports, Autoguide Port Includes: NexStar+ Hand Control, Counterweights, Tripod, Accessory Tray Product Usage Instructions Assembly Unpack…

Brand: Celestron

CELESTRON 22058 Astromaster 90 EQ Telescope Instruction Manual

February 14, 2025

CELESTRON 22058 Astro master 90 EQ Telescope Instruction Manual Product Overview Your Astro Master 90/127EQ MAK includes: optical tube w/ Star Pointer finder scope, tripod with center support bracket, equatorial mount, two eyepieces, two counterweights, counterweight bar, two slow motion…

Brand: Celestron

$CELESTRON 21073 Astro Master LT 60AZ Refractor Telescope Instruction Manual$

CELESTRON 21073 Astro Master LT 60AZ Refractor Telescope Instruction Manual

February 14, 2025

21073 Astro Master LT 60AZ Refractor Telescope Specifications Model: AstroMaster 60AZ (#21073) / AstroMaster 70AZ (#21074) Objective Lens Diameter: 60mm (60AZ) / 70mm (70AZ) Mount Type: Altazimuth Mount Accessories: Eyepieces (20mm and 10mm), Star Diagonal, Tripod, Accessory Tray Product…

Brand: Celestron

CELESTRON 31045 Astro Master Telescope User Guide

February 4, 2025

CELESTRON 31045 Astro Master Telescope Specifications: Model: #31045 130EQ Product: EQ Telescope Language: English Product Usage Instructions Tripod Setup: Spread the tripod legs apart and extend them to your desired height. Secure each leg at the desired height by tightening…

Brand: Celestron

CELESTRON CM800 Compound Microscope Instruction Manual

January 21, 2025

CELESTRON CM800 Compound Microscope Microscope Operation Before viewing specimens, please read these sections thoroughly regarding focusing, changing power (magnification), using the stage, and adjusting illumination.Viewing a Specimen Carefully place a specimen slide under the stage clips (5) and center the…

Brand: Celestron

CELESTRON 93571 Dielectric Star Diagonal User Guide

January 18, 2025

CELESTRON 93571 Dielectric Star Diagonal DIELECTRIC STAR DIAGONAL, 1.25” WITH TWIST-LOCK Item# 93571 The Celestron Dielectric Star Diagonal, 1.25” with Twist-Lock makes interchanging any 1.25” accessory easier than ever. At the heart of this diagonal is a dielectric coated, diffraction…

Brand: Celestron

CELESTRON 12090 Nex Star Evolution Mount Instruction Manual

January 17, 2025

CELESTRON 12090 Nex Star Evolution Mount WHAT’S IN THE BOX 1 Altitude Clutch Knob 2 Power & Charging L E D 3 Carry Handle 4 WiFi L E D 5 USB Power Output Port 6 Power Input Port 7 Auxiliary…

Brand: Celestron

CELESTRON 31042 Astromaster EQ Telescope User Guide

January 3, 2025

CELESTRON 31042 Astromaster EQ Telescope PRODUCT INSTALLATION INSTRUCTION Your AstroMaster telescope with EQ mount includes: optical tube with StarPointer® fi nderscope, tripod with center support bracket, equatorial mount, two eyepieces, two counterweights, counterweight bar, two slow motion cables, erect…

Brand: Celestron

CELESTRON 21038 Travel Scope Instruction Manual

December 22, 2024

CELESTRON 21038 Travel Scope Technical Specifications Models: #21035 (70), #21038 (50) Magnification: Varies based on eyepiece and Barlow lens Field of View: Determined by telescope setup Product Usage Instructions Assembling Your Telescope Setting up the Tripod: The tripod comes preassembled…

Brand: Celestron

CELESTRON 94031 Padded Carrying Bag Owner’s Manual

December 16, 2024

CELESTRON 94031 Padded Carrying Bag Usage Instructions WARRANTY celestron.com/support/warranties ©2024 Celestron. Celestron and Symbol are trademarks of Celestron, LLC. All rights reserved. Celestron.com 2835 Columbia Street, Torrance, CA 90503 USA celestron.com

Brand: Celestron

Celestron Travel Scope 70 Instruction Manual: Setup, Use, and Specifications

instruction manual • February 19, 2026

Comprehensive instruction manual for the Celestron Travel Scope 70 telescope, covering setup, assembly, basic operation, maintenance, and technical specifications. Includes safety warnings and warranty information.

Brand: Celestron

Celestron 5MP Digital Microscope Imager: Instruction Manual

Instruction Manual • February 17, 2026

Comprehensive instruction manual for the Celestron 5MP Digital Microscope Imager (Model 44422). Learn about setup, software usage, image capture, video recording, editing, measurement, and calibration for high-resolution microscopy.

Brand: Celestron

Celestron Nebula Filter for Origin (#93669) User Manual

User Manual • February 16, 2026

User guide for the Celestron Nebula Filter for Origin (#93669), detailing its features, installation, care, and specifications for astrophotography. Learn how to enhance nebulae imaging from light-polluted locations.

Brand: Celestron

Celestron NexStar SLT Instruction Manual for NexStar 90 MAK and 127 MAK

Instruction Manual • February 15, 2026

Comprehensive instruction manual for Celestron NexStar SLT computerized telescopes, covering assembly, hand control operation, alignment procedures, celestial observing, and maintenance for NexStar 90 MAK and 127 MAK models.

Brand: Celestron

Celestron StarSense Explorer LT 127AZ Quick Setup Guide

Quick Start Guide • February 13, 2026

A comprehensive guide to setting up and using your Celestron StarSense Explorer LT 127AZ telescope, covering assembly, alignment, smartphone integration, and app activation.

Brand: Celestron

Download Raw Image Files from Celestron Origin via WiFi

User Guide • February 9, 2026

A guide on downloading RAW image files from Celestron Origin to a computer using FileZilla via WiFi, covering installation, connection, file management, and FITS/TIFF formats.

Brand: Celestron

Celestron Dielectric Star Diagonal 1.25" and 2" with Twist-Lock User Guide

product manual • February 4, 2026

Comprehensive guide to Celestron's Dielectric Star Diagonal models 93571 (1.25-inch) and 93573 (2-inch) featuring Twist-Lock mechanism, high-reflectivity dielectric mirrors, and durable construction for enhanced telescope viewing.

Brand: Celestron

Celestron AstroMaster LT 70 AZ Telescope Quick Setup Guide

Quick Start Guide • February 4, 2026

A comprehensive quick setup guide for the Celestron AstroMaster LT 70 AZ Telescope, including instructions for using the smartphone adapter and Bluetooth remote, finderscope alignment, and initial observations.

Brand: Celestron

Celestron SCT EAF Installation Instructions

Installation Instructions • January 31, 2026

Step-by-step guide for installing the Celestron SCT EAF (Electronic Automatic Focuser) on various Celestron Schmidt-Cassegrain Telescope models. Includes tools needed and important pre-installation notes.

Brand: Celestron

Celestron NexStar SLT Instruction Manual

Instruction Manual • January 31, 2026

Comprehensive instruction manual for the Celestron NexStar SLT series of computerized telescopes, covering assembly, operation, alignment, celestial observing, maintenance, and technical specifications.

Brand: Celestron

Celestron Origin Quick Setup Guide: Intelligent Home Observatory

Quick Start Guide • January 29, 2026

A concise guide to setting up your Celestron Origin Intelligent Home Observatory, including charging, assembly, and initial use instructions.

Brand: Celestron

Celestron Origin Mark II Instruction Manual: Intelligent Home Observatory

Instruction Manual • January 29, 2026

Explore the universe with the Celestron Origin Mark II Intelligent Home Observatory. This instruction manual guides you through setup, operation, and advanced features for unparalleled stargazing and astrophotography.

Brand: Celestron

Celestron Nexstar 5SLT Telescope Instruction Manual

Nexstar 5SLT • December 26, 2025 • Amazon

Comprehensive instruction manual for the Celestron Nexstar 5SLT Schmidt-Cassegrain telescope, covering setup, operation, maintenance, and specifications.

Brand: Celestron

$Celestron Travel Scope 50 Portable Refractor Telescope - 50mm Aperture Instruction Manual$

Celestron Travel Scope 50 Portable Refractor Telescope - 50mm Aperture Instruction Manual

21038-CGL • December 26, 2025 • Amazon

Comprehensive instruction manual for the Celestron Travel Scope 50 Portable Refractor Telescope, covering setup, operation, maintenance, specifications, and warranty information.

Brand: Celestron

$Celestron ExploraScope 80AZ Refractor Telescope Instruction Manual$

Celestron ExploraScope 80AZ Refractor Telescope Instruction Manual

22102 • December 25, 2025 • Amazon

Comprehensive instruction manual for the Celestron ExploraScope 80AZ Refractor Telescope (Model 22102), covering assembly, operation, maintenance, and specifications.

Brand: Celestron

Celestron PowerSeeker 76AZ Telescope Instruction Manual

PowerSeeker 76AZ • December 10, 2025 • Amazon

Comprehensive instruction manual for the Celestron PowerSeeker 76AZ Telescope, covering setup, operation, maintenance, and specifications.

Brand: Celestron

Celestron PowerTank 12V Portable Power Supply and Car Battery Adapter Instruction Manual

PowerTank • December 3, 2025 • Amazon

Instruction manual for the Celestron PowerTank 12V Portable Power Supply and Car Battery Adapter, detailing setup, operation, maintenance, and troubleshooting.

Brand: Celestron

Celestron NexStar 5SE Computerized Telescope Instruction Manual

NexStar 5SE • December 2, 2025 • Amazon

Comprehensive instruction manual for the Celestron NexStar 5SE Computerized Telescope, covering setup, operation, maintenance, and specifications.

Brand: Celestron

Celestron C8-A XLT 8-inch f/10 SCT Optical Tube Instruction Manual

C8-A XLT (Model 91024-XLT) • November 30, 2025 • Amazon

Comprehensive instruction manual for the Celestron C8-A XLT 8-inch f/10 Schmidt-Cassegrain Optical Tube Assembly, including setup, operation, maintenance, and specifications.

Brand: Celestron

$Celestron Travel Scope 70DX Portable Refractor Telescope Instruction Manual$

Celestron Travel Scope 70DX Portable Refractor Telescope Instruction Manual

Travel Scope 70 DX • November 27, 2025 • Amazon

Instruction manual for the Celestron Travel Scope 70DX Portable Refractor Telescope, covering setup, operation, maintenance, troubleshooting, specifications, and warranty information.

Brand: Celestron

Celestron StarSense Explorer 10-inch Dobsonian Telescope Instruction Manual

22471 • November 15, 2025 • Amazon

Comprehensive instruction manual for the Celestron StarSense Explorer 10-inch App-Enabled Dobsonian Telescope (Model 22471), covering setup, operation, maintenance, and specifications.

Brand: Celestron

Celestron Omni XLT 150 Reflector Telescope Instruction Manual

31057 • November 11, 2025 • Amazon

Comprehensive instruction manual for the Celestron 31057 Omni XLT 150 Reflector Telescope, covering setup, operation, maintenance, and specifications.

Brand: Celestron

$Celestron AstroMaster 90AZ Refractor Telescope Instruction Manual$

Celestron AstroMaster 90AZ Refractor Telescope Instruction Manual

AstroMaster 90AZ • November 10, 2025 • Amazon

This manual provides detailed instructions for the assembly, operation, and maintenance of your Celestron AstroMaster 90AZ Refractor Telescope, ensuring optimal performance and longevity.

Brand: Celestron

Celestron UpClose G2 8x40 Porro Binocular User Manual

71252 • November 4, 2025 • Amazon

The Celestron UpClose G2 8x40 Porro Binocular is a high-quality optical instrument designed for clear viewing. Featuring multi-coated optics and BK-7 prism glass, it delivers bright, sharp images with 8x magnification. Its rugged, water-resistant aluminum body with rubber armor ensures durability, while…

Brand: Celestron