Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Estimated total

$0.00 USD

Taxes, discounts and shipping calculated at checkout.

Orders ship from Torrance, California.
Orders placed after 12:00 PM Pacific Time or over the weekend will be shipped within 1-2 business days.
Please note, our Distribution Center will be closed on the following dates: Thursday November 27, Friday November 28, Wednesday December 24, Thursday December 25, Friday December 26, Wednesday December 31, Thursday January 1 and January 2, 2026

The Season of Savings is Here! 🎁 Shop Now

Shop
Learn
Support
Dealers

Country/region

Country/region

United Kingdom
United States
Global

Twitter
Facebook
Instagram
YouTube

Featured

StarSense Explorer

StarSense Explorer Series

NexStar SE Series

Advanced VX Series

Origin Intelligent Home Observatory

Origin Intelligent Home Observatory

Telescopes Under $500 Beginner Telescopes Intermediate Telescopes Advanced Telescopes Refractors Newtonian Reflectors Schmidt Cassegrain EdgeHD Telescopes RASA Telescopes Telescope Optical Tubes Telescopes By Series View all Telescopes

Featured

NexYZ DX Smartphone Adapter Kit

NexYZ DX Smartphone Adapter Kit

T-Ring for Canon EOS-EF Mount Camera

T-Ring for Canon EOS-EF Mount Camera

Universal T-Adapter - 1.25"

Universal T-Adapter - 1.25"

NexImage 5 Solar System Imager (5MP)

NexImage 5 Solar System Imager (5MP)

Astroimaging Cameras Smartphone Adapters Astroimaging Filters View all Imaging & Astrophotography

Featured

Advanced VX Mount and Tripod

Advanced VX Mount and Tripod

Tabletop Tripod

Tabletop Tripod

Tripod for StarSense Explorer Tabletop Dobsonian Telescopes

Tripod for StarSense Explorer Tabletop Dobsonian Telescopes

CGX Equatorial Mount and Tripod

CGX Equatorial Mount and Tripod

Telescope Mounts Tripods Wedges Mount Accessories View all Mounts & Tripods

Featured

NexYZ DX Smartphone Adapter Kit

NexYZ DX Smartphone Adapter Kit

AC Adapter - 2 Amp

AC Adapter - 2 Amp

Eyepiece and Filter Kit - 1.25"

Eyepiece and Filter Kit - 1.25"

SkyPortal WiFi Module

SkyPortal WiFi Module

Eyepieces Filters Navigation Power Supplies Dew Prevention Cases & Bags View all Accessories

Featured

Outland X 10-30x50mm Zoom Monocular with Tripod

Outland X 10-30x50mm Zoom Monocular with Tripod

TrailSeeker ED 8x42mm Roof Binoculars

TrailSeeker ED 8x42mm Roof Binoculars

SkyMaster 25x70mm Porro Binoculars

SkyMaster 25x70mm Porro Binoculars

TrailSeeker 16-48x65mm Angled Zoom Spotting Scope

TrailSeeker 16-48x65mm Angled Zoom Spotting Scope

Binoculars Under $200 Astronomy Binoculars Outdoor & Wildlife Binoculars Compact Binoculars All Binoculars Monoculars Spotting Scopes Outdoor Electronics Sport Optics Accessories View all Binoculars & Sport Optics

Featured

EclipSmart Solar Filter for 8” Schmidt-Cassegrain and EdgeHD Telescopes

EclipSmart Solar Filter for 8” Schmidt-Cassegrain and EdgeHD Telescopes

EclipSmart 12X50mm Porro Solar Binoculars

EclipSmart 12X50mm Porro Solar Binoculars

EclipSmart Universal Solar Filter

EclipSmart Universal Solar Filter

EclipSmart Solar Filter for PowerSeeker 127EQ, NexStar 130SLT, StarSense Explorer DX 130AZ, StarSense Explorer LT 127AZ, Astro Fi 130, Omni XLT AZ 130, SkyProdigy 130 Telescopes

EclipSmart Solar Filter for PowerSeeker 127EQ, NexStar 130SLT, StarSense Explorer DX 130AZ, StarSense Explorer LT 127AZ, Astro Fi 130, Omni XLT AZ 130, SkyProdigy 130 Telescopes

Solar Binoculars Solar Filters Observing and Imaging Kits View all Solar Observing

Featured

PentaView LCD Digital Microscope

PentaView LCD Digital Microscope

Handheld Digital Microscope Pro

Handheld Digital Microscope Pro

MicroDirect 1080P HDMI Handheld Digital Microscope

MicroDirect 1080P HDMI Handheld Digital Microscope

Celestron Labs S1030N Stereo Microscope

Celestron Labs S1030N Stereo Microscope

Digital Microscopes Compound Microscopes Stereo Microscopes Microscope Accessories View all Microscopes

Apparel Visit our store at Threadless.com

It's the Season of Savings!

It's the Season of Savings!

Ends December 21st

Up to $800 in Holiday Savings!

Up to $800 in Holiday Savings!

Save now on our Nexstar SE, CPC Deluxe HD and CPC GPS XLT families of computerized telescopes.
Sale ends December 31st.

Celestron Holiday Gift Guide

Celestron Holiday Gift Guide

Our best holiday gifts are here!

New Arrivals
Current Promotions
Clearance
Used Outlet

Encountering issues with your Celestron product, in need of repair, or just have a technical question? We’re here to help!

Celestron Support

Our video guides walk you through setup, features, and troubleshooting with helpful demonstrations from our expert staff.

(opens in new tab)

Manuals & Software

Access the latest software, drivers, firmware, and product manuals all in one place.

Knowledge Base & FAQ

Find answers fast. Our comprehensive knowledge base is your go-to resource for getting the most out of your Celestron product.

Browse our catalog of genuine spare parts and accessories.

How to Buy Your First Telescope

Product Registration

Warranty Information

Technical Support

CPWI Software
SkyPortal App
Using Telescope Eyepieces

Search

Country/region

United Kingdom
United States
Global

Account and Wishlist

My Account
Wish List
Log Out

Home
Celestron Used Outlet

Collection: Celestron Used Outlet

Shop open box and slightly used gear

Filter:

0 selected

Availability

In stock (3 products)
Out of stock (0 products)

In stock (3 products)
Out of stock (0 products)

The highest price is $109.97

$

From

$

To

0 selected

Category

Biological Microscopes (1 product)
Cleaning Equipment (1 product)

Biological Microscopes (1 product)
Cleaning Equipment (1 product)

0 selected

Series

Celestron Labs (1 product)

Celestron Labs (1 product)

0 selected

Highest Magnification

800x (1 product)
600x (1 product)

800x (1 product)
600x (1 product)

0 selected

Lowest Magnification

60x (1 product)

60x (1 product)

0 selected

Illumination Type

LED (2 products)

LED (2 products)

0 selected

Power Source

Batteries (2 products)

Batteries (2 products)

0 selected

Type of Eyepiece

Monocular (2 products)

Monocular (2 products)

0 selected

Type of Microscope

Compound (1 product)

Compound (1 product)

Sort by:

3 of 64 products

Filter and sort Filter

Filter and sort

Filter

3 of 64 products

In stock (3 products)
Out of stock (0 products)

Clear

The highest price is $109.97

$

From

$

To

Clear

Biological Microscopes (1 products)
Cleaning Equipment (1 products)

Clear

Celestron Labs (1 products)

Clear

800x (1 products)
600x (1 products)

Clear

60x (1 products)

Clear

LED (2 products)

Clear

Batteries (2 products)

Clear

Monocular (2 products)

Clear

Compound (1 products)

Clear

Sort by:

Remove all

3 of 64 products

Used - Celestron Labs CM800 Compound Microscope

Used Item

Used - Celestron Labs CM800 Compound Microscope

(122)

Regular price $109.97

Regular price ~~$149.95~~ Sale price $109.97

Free Ground Shipping! Contiguous USA only

Used Item
Used - Lens Cleaning Kit

Used Item

Used - Lens Cleaning Kit

Regular price $14.97

Regular price ~~$22.95~~ Sale price $14.97

Used Item
Used - Microscope Kit

Used Item

Used - Microscope Kit

Regular price $44.97

Regular price ~~$59.95~~ Sale price $44.97

Used Item

Share Our Space

New product launches, stargazing alerts, exclusive content, special deals, and fun—all delivered straight to your inbox and social media feed.

Email

Facebook
Instagram
YouTube
Twitter

About Us

Our Story
Redefining Technology
News & Guides
Team Celestron
Apparel
Public Relations
Executive Bios
Careers

Our Products

Astronomy
Sport Optics
Microscopes
Clearance
Used Outlet
Digital Catalogs

News & Guides

News around the universe
Celestron in the Community

Customer Support

Technical Support
How-To Videos
Manuals & Software
Knowledge Base & FAQ
Product Registration
Spare Parts
Warranty Information

Country/region

Country/region

United Kingdom
United States
Global

Payment methods

© 2025, Celestron

Terms of Use
Return Policy
Accessibility Statement

Choosing a selection results in a full page refresh.
Opens in a new window.