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Get Out of This World Savings on the Best Telescopes, Microscopes, Spotting Scopes & Accessories from Celestron — 291 products / 359 models

Buying Info Videos

Since 1960, Celestron has innovated how we view the world around us and haven't taken their foot off the gas since. With milestones such as offering the first computerized telescope that ran on AA batteries and releasing the orange tube C8 telescope for under $1,000 in 1970, Celestron is paving the way for affordable, attainable, and amazing telescopes, binoculars, and other optical gadgets. Celestron's reach knows no bounds. They craft high-tech gear for everyone from amateur astronomers to world-renowned astronauts, ensuring everyone has access to optics that help us explore and learn a little bit more about the marvelous world around us.image

Every product they offer is made from the highest quality materials complete with premium lens coatings and paired with an array of advanced and proprietary technologies. That includes built-in WiFi for seamless integration with your smart devices, SkyAlign technology that automatically aligns your telescope by detecting three bright celestial objects, StarSense technology that scans the night sky to align your device and so much more. However, they didn't just develop equipment to search for the stars. Their line of microscopes has something to offer everyone, with kid-friendly models to start your little explorer off right and more advanced models for students considering a career in biology. You can also check out their accessories such as tripods, eyepieces, and carrying cases, each crafted with the same quality and care as their optics.

Celestron develops high-performance optical equipment, but you don't need any of it to see why OpticsPlanet is the #1 online destination to snag top-shelf gear like this for the lowest prices around. We offer outstanding customer support backed by a team of experts who can help guide you to the best product for your needs and budget. Plus, when you shop online with us today and spend over $49, you'll get Free Shipping right to your doorstep.

Celestron Spotting scopes warrantyAll Celestron UpClose, Outland, Oceana, and Celestron SkyMaster binoculars come with the Celestron Limited Lifetime Warranty and are guaranteed to be free from defects for its usable lifetime. Celestron No Fault Limited Lifetime Warranty covers the Celestron Ultima 80 and Nobles Series Binoculars. The Celestron NO FAULT provision of this warranty means that regardless of how the binocular may have been damaged or rendered unusable (fully or partially) by the Owner of the binocular, Celestron will repair or replace the binocular without any questions being asked.  All Celestron telescopes are covered by a two-year warranty, and it warrants all Celestron microscopes to be free from defects in materials and workmanship for one year.

Be sure to check out our great selection of Celestron Tripods to add to your purchase... and Always Remember: Free Shipping on orders over $49

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291 Products in Celestron

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Image of Celestron Advanced VX Computerized Mount 91519 2 models Celestron Advanced VX Computerized Mount 91519 (5) As Low As (Save Up to 50%) $783.49 Blazin' Deal
Image of Celestron CGEM II EdgeHD Telescope 3 models Celestron CGEM II EdgeHD Telescope As Low As (Save 23%) $3,599.00
Image of Celestron NexStar Special Edition Telescope 11068 - 6in Computerized Schmidt-Cassegrain Celestron NexStar 6SE Telescope 11068 Computerized Schmidt-Cassegrain (14) List: $1,558.95 (Save 19%) $1,258.49 Blazin' Deal
Image of Celestron StarSense Accessory Celestron StarSense Accessory (10) List: $622.95 (Save 23%) $479.00 Best Rated
Image of Celestron NexStar Evolution 8 Schmidt-Cassegrain Telescope Celestron NexStar Evolution 8 Schmidt-Cassegrain Telescope (7) List: $3,118.95 (Save 23%) $2,399.00 Best Rated
Image of Celestron X-Cel LX 3x Barlow Telescope Lens Celestron X-Cel LX 3x Barlow Telescope Lens (1) List: $162.95 (Save 28%) $116.99
Image of Celestron Ultima 65 Spotting Scope, 18-55x65mm Zoom 52248 Celestron Ultima 65 Spotting Scope, 18-55x65mm Zoom 52248 (9) List: $272.95 (Save 38%) $168.49 On Sale
Image of Celestron Hummingbird 9-27x56 Micro Spotting Scope Celestron Hummingbird 9-27x56 Micro Spotting Scope List: $298.95 (Save 24%) $225.99 On Sale
Image of Celestron Hummingbird 9-27x56mm ED Micro Spotting Scope Celestron Hummingbird 9-27x56mm ED Micro Spotting Scope (1) List: $480.95 (Save 34%) $318.49 On Sale
Image of Celestron Omni Eyepiece - 2inx56mm Telescope Accessories Celestron Omni Eyepiece - 2inx56mm Telescope Accessories List: $168.95 (Save 23%) $129.49 On Sale
Image of Celestron Regal M2 100ED Spotting Scope Celestron Regal M2 100ED Spotting Scope (3) List: $1,364.95 (Save 27%) $998.99
Image of Celestron 22lb Counterweight for CGEM Mount Celestron 22lb Counterweight for CGEM Mount List: $240.95 (Save 26%) $179.49 On Sale
Image of Celestron Ultima 10x50mm Porro Prism Binocular Celestron Ultima 10x50mm Porro Prism Binocular List: $194.95 (Save 25%) $145.49 Blazin' Deal
Image of Celestron SkyMaster 15-35x70mm Porro Prism Binocular Celestron SkyMaster 15-35x70mm Porro Prism Binocular List: $220.95 (Save 28%) $159.49 On Sale
Image of Celestron Starsense Explorer DX 130mm Reflector Telescopes Celestron Starsense Explorer DX 130mm Reflector Telescopes (1) List: $649.95 (Save 24%) $494.49
Image of Celestron Trailseeker ED 8x42mm Roof Prism Binoculars 2 models Celestron Trailseeker ED 8x42mm Roof Prism Binoculars (1) As Low As (Save Up to 27%) $379.99 Final Sale
Image of Celestron SkyMaster 25x100mm Porro Prism Binoculars Celestron SkyMaster 25x100mm Porro Prism Binoculars (9) List: $675.95 (Save 30%) $474.99
Image of Celestron SkyMaster Pro ED 20x80mm BAK-4 Porro Prism Binoculars Celestron SkyMaster Pro ED 20x80mm BAK-4 Porro Prism Binoculars List: $584.95 (Save 23%) $449.49
Image of Celestron C70 Mini Mak 25-75x Zoom Spotting Scope 52238 Celestron C70 Mini Mak 25-75x Zoom Spotting Scope 52238 (18) List: $207.95 (Save 23%) $159.49 10% Coupon
Image of Celestron Ultima 80 Spotting Scope Celestron Ultima 80 Spotting Scope (14) List: $337.95 (Save 23%) $259.49 Best Rated
Image of Celestron Telescopes Erect Image 1-1/4" Diagonals 2 models Celestron Telescopes Erect Image 1-1/4" Diagonals (4) As Low As (Save Up to 24%) $44.79
Image of Celestron 48mm T-Adapter for EdgeHD 9.25in,11in and 14in Celestron 48mm T-Adapter for EdgeHD 9.25in,11in and 14in List: $97.95 (Save 39%) $59.66 On Sale
Image of Celestron Night Vision Flashlight Celestron Night Vision Flashlight (8) List: $35.99 (Save 17%) $29.99 Best Rated
Image of Celestron Origin Intelligent Home Observatory Telescope Set Celestron Origin Intelligent Home Observatory Telescope Set List: $5,198.95 (Save 23%) $3,999.00
Image of Celestron CGX-L Computerized Equatorial Mount w/o Tripod Celestron CGX-L Computerized Equatorial Mount w/o Tripod List: $5,068.95 (Save 23%) $3,899.00
Image of Celestron Polar Finder for CG-4 (Omni) Mount Celestron Polar Finder for CG-4 (Omni) Mount (2) List: $93.95 (Save 24%) $71.79
Image of Celestron CPC Deluxe 1100 HD Computerized Telescope Celestron CPC Deluxe 1100 HD Computerized Telescope (2) List: $7,148.95 (Save 23%) $5,499.00
Image of Celestron EdgeHD 925 9.25" Optical Tube Assembly 91040-XLT, OTA Telescope Celestron EdgeHD 925 9.25" Optical Tube Assembly 91040-XLT, OTA Telescope List: $4,028.95 (Save 23%) $3,099.00
Image of Celestron NexStar Evolution 9.25 Schmidt-Cassegrain Telescope Celestron NexStar Evolution 9.25 Schmidt-Cassegrain Telescope (4) List: $3,898.95 (Save 23%) $2,999.00
Image of Celestron Telescope Eyepiece and Filter Kit, 1.25in Celestron Telescope Eyepiece and Filter Kit, 1.25in (36) List: $311.95 (Save 23%) $239.49 Best Rated
Image of Celestron Starsense Explorer 8in Dobsonian Telescope 2 models Celestron Starsense Explorer 8in Dobsonian Telescope As Low As (Save 23%) $879.00
Image of Celestron C5 Spotter 5" 127mm Spotting Scope Schmidt-Cassegrain 52291 Celestron C5 Spotter 5" 127mm Spotting Scope Schmidt-Cassegrain 52291 (8) List: $883.95 (Save 24%) $669.99 Best Rated
Image of Celestron Starsense Explorer DX 5in SCT Telescope Celestron Starsense Explorer DX 5in SCT Telescope List: $844.95 (Save 23%) $648.99
Image of Celestron LandScout 20-60x80 Spotting Scope w/Smartphone Adapter Celestron LandScout 20-60x80 Spotting Scope w/Smartphone Adapter (2) List: $220.95 (Save 19%) $178.99
Image of Celestron T-Rings For 35mm Cameras 2 models Celestron T-Rings For 35mm Cameras (12) As Low As (Save Up to 67%) $7.49 10% Coupon
Image of Celestron Telescope T-Adapters 6 models Celestron Telescope T-Adapters (5) As Low As (Save Up to 23%) $38.89
Image of Celestron Regal M2 80ED Spotting Scope 2 models Celestron Regal M2 80ED Spotting Scope (1) As Low As (Save Up to 50%) $551.84 Clearance
Image of Celestron Labs CB2000C Compound Trinocular Microscope Celestron Labs CB2000C Compound Trinocular Microscope (1) List: $779.95 (Save 22%) $609.99
Image of Celestron TrailSeeker 100mm 67x Spotting Scope, Waterproof Celestron TrailSeeker 100mm 67x Spotting Scope, Waterproof (1) List: $675.95 (Save 23%) $518.99
Image of Celestron NexStar 4SE Telescope 11049 - 4" Special Edition Maksutov - Cassegrain Computerized Telescopes 2 models Celestron NexStar 4SE Computerized Telescope 11049 Special Edition Maksutov (8) As Low As (Save Up to 31%) $669.99 Best Rated
Image of Celestron Starsense Explorer DX 102mm Refractor Telescopes Celestron Starsense Explorer DX 102mm Refractor Telescopes List: $636.95 (Save 24%) $486.49
Image of Celestron EdgeHD 1100 Reducer Lens .7x 2 models Celestron EdgeHD 1100 Reducer Lens .7x List: $1,103.95 (Save 23%) $849.00
Image of Celestron NexStar 8in Telescope Carrying Case Celestron NexStar 8in Telescope Carrying Case (3) List: $610.95 (Save 23%) $468.99
Image of Celestron Smart DewHeater And Power Controller Celestron Smart DewHeater And Power Controller List: $584.95 (Save 23%) $449.49
Image of Celestron StarSense Explorer Tabletop Dobsonian 3 models Celestron StarSense Explorer Tabletop Dobsonian As Low As (Save 23%) $379.49
Image of Celestron Ultima 100 Spotting Scope 100mm w/ 22-66x Zoom Eyepiece, 52252 Celestron Ultima 100 Spotting Scope 100mm w/ 22-66x Zoom Eyepiece, 52252 (17) List: $610.95 (Save 23%) $468.99 Best Rated
Image of Celestron Prepared Microscope Slides Set 2 models Celestron Prepared Microscope Slides Set (4) As Low As (Save Up to 37%) $20.71
Image of Celestron SkyMaster 25x70mm Porro Prism Binocular Celestron SkyMaster 25x70mm Porro Prism Binocular (10) List: $181.95 (Save 23%) $139.79 Best Rated
Image of Celestron TrailSeeker 80mm 60x Spotting Scope, Waterproof Celestron TrailSeeker 80mm 60x Spotting Scope, Waterproof (2) List: $480.95 (Save 23%) $369.99
Image of Celestron Reducer Lens .7x - for EdgeHD 925 Celestron Reducer Lens .7x - for EdgeHD 925 List: $570.95 (Save 23%) $439.00
Image of Celestron Reducer Lens for 8in Edge HD Celestron Reducer Lens for 8in Edge HD List: $544.95 (Save 23%) $419.00
Image of Celestron AstroMaster 102AZ Telescope Celestron AstroMaster 102AZ Telescope (2) List: $467.95 (Save 25%) $349.49
Image of Celestron Omni CG-4 Mount for Omni XLT Telescopes Celestron Omni CG-4 Mount for Omni XLT Telescopes (12) List: $545.95 (Save 23%) $419.49 Best Rated
Image of Celestron NEXYZ DX Kit Celestron NEXYZ DX Kit List: $93.95 (Save 35%) $60.68
Image of Celestron TrailSeeker ED 8X32mm Roof Prism Binoculars Celestron TrailSeeker ED 8X32mm Roof Prism Binoculars List: $467.95 (Save 23%) $359.49
Image of Celestron AstroFi 130 Telescope Celestron AstroFi 130 Telescope List: $728.95 (Save 23%) $559.95
Image of Celestron AstroMaster 114 EQ Equatorial Reflector Telescope 31042 Celestron AstroMaster 114 EQ Equatorial Reflector Telescope 31042 (1) List: $428.95 (Save 23%) $329.49
Image of Celestron SkyMaster Pro 20x80mm Porro Prism Binoculars Celestron SkyMaster Pro 20x80mm Porro Prism Binoculars (5) List: $454.95 (Save 23%) $349.49 Best Rated
Image of Celestron NexStar 4-6in Telescope Carrying Case Celestron NexStar 4-6in Telescope Carrying Case (1) List: $376.95 (Save 18%) $309.49
Image of Celestron TrailSeeker 8x42mm Binoculars Celestron TrailSeeker 8x42mm Binoculars List: $415.95 (Save 23%) $319.49
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Celestron How To Guides View All

A Complete Guide to EDC Essentials by Brett R.
Are Solar Power Chargers Worth It? by Brett R.
How to Choose Between Binoculars & Monoculars by Corey F.
How to Choose Between Binoculars & Spotting Scopes by Brett R.
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