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Celestron Inspire 100AZ Refractor Telescope with Built-in Smartphone Adapter, Blue

  • Based on 291 reviews
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Availability: In Stock.
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Arrives Thursday, Jan 29
Order within 10 hours and 33 minutes
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Size: Inspire 100AZ Refractor Telescope


Features

  • Easiest setup of any entry level scope. With the folding accessory tray you just pop the tripod legs open, turn the lock knob and youre ready to go.
  • Bold new design - The main telescope lens cap comes with a fully integrated smartphone adapter built-in, perfect for the budding astrophotography.
  • Red LED flashlight - Stowed in the center of the mount head, the flashlight can be used to gently illuminate the accessory tray or can be removed for use as a spotlight when needed.
  • Focus micrometer - Allows quick return to a specific focus point for specific targets (bird nests, infinity focus, etc.)
  • The asymmetrical mount design offers light weight and incredible stability. Erect image optics enables a fully correct image for easy viewing day or night, terrestrial or astronomical.

Description

The ultimate telescope for the novice to intermediate astronomer, the Inspire 100AZ features the largest aperture in the Inspire family line and its short tube offers a wider field of view perfectly suited for larger, fainter deep sky objects. Packed with features never seen before on entry level telescopes, Inspire features fully coated glass optics, a solid altazimuth mount with a unique asymmetrical design, a sturdy steel tripod with integrated fold-up accessory tray, an integrated smartphone adapter, built-in red LED flashlight, large projected reticle finder scope, erect image optics, and a focus micrometer for easily returning to the same focus point. The Inspire has the easiest setup of any telescope in its class. Simply pop open the tripod legs, turn the lock knob on the accessory tray, and attach the telescope tube to the base using the quick release dovetail mount. You are now ready to observe! The lens cap has an integrated smartphone adapter built into it. Place your smartphone against the rubberized friction surface on the outside of the cap so your camera is viewing through the imaging port. Secure the smartphone using the two adjustable bungee cords. The inside of the lens cap has a fitting that secures to your eyepiece using two set screws. Voila! You are now ready to take high power images through the telescope. The mount has a red LED flashlight built-in. Turn the flashlight on to illuminate your accessory tray with a soft red glow. The flashlight can easily be removed from the mount to provide red light where you need it most. The focus micrometer is a numbered scale that indicates the focuser’s position. It allows quick return to a specific focus point for specific targets such as a bird nest, infinity focus, etc.

Brand: Celestron


Model Name: Inspire 100AZ Refractor


Optical Tube Length: 436 Millimeters


Eye Piece Lens Description: 20mm and 10mm Kellner eyepieces


Objective Lens Diameter: 100 Millimeters


Telescope Mount Description: Altazimuth Mount


Product Dimensions: 32"D x 32"W x 55"H


Focus Type: Manual Focus


Power Source: Manual


Finderscope: StarPointer™ Pro red dot finderscope


Product Dimensions: 32 x 32 x 55 inches


Item Weight: 12.4 pounds


Item model number: 22403


Batteries: 1 Lithium Metal batteries required. (included)


Is Discontinued By Manufacturer: No


Date First Available: August 2, 2016


Manufacturer: Celestron Acquisition LLC


Language: English


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jan 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Nice telescope
I’m a casual backyard astronomer and I bought this to leave out near my back door to check out a few planets or the moon.I like the way this is built. It looks and feels very solid. It’s a good looking telescope. It’s obviously not that James Webb, but for the money, I think it’s a good deal and I enjoy it. Also, the finder scope works well although it’s a little confusing to figure out how to use it for the first time. ... show more
Reviewed in the United States on April 4, 2025 by Julia Ingate

  • Great for a beginner!
I have never owned a telescope. This was so easy to set up. I did order a Celestron moon filter kit due to the brightness of the moon. Received it just in time for the Parade of Planets. Now, the planets just look like bright stars through it, although we are pretty sure we saw the rings of Saturn. I do recommend for general moon watching. Or even wildlife/landscape. I am a review reader. And I usually start with the bad lol. BUT, sometimes, the low star ratings are meh. I recommend this for the money, if looking at the moon and some small constellations is what you prefer. ... show more
Reviewed in the United States on March 11, 2025 by Mitch Mitch

  • Unexpected benefits
Very nice home use telescope. Definitely stretches the human eye considerably. Very stable, easy to move around, nice looking. The unit comes with two lenses that Very considerably offering a very wide range of application. One unexpected benefit is you can take pictures through the eye piece that provide great photos that can be saved, printed, etc. ... show more
Reviewed in the United States on October 31, 2025 by Trudy Bennett White Trudy Bennett White

  • Excellent abd Works Great
Excellent and Works Great. You are able to see the details of the moon - the mountains, craters and soil color.
Reviewed in the United States on August 8, 2025 by PLC

  • Great telescope!
We got this for our son who loves to look at the stars. We’ve gotten telescopes before and couldn’t really see very well so we didn’t want to make the same mistake but also didn’t want to spend a ton of money. Well, this one was a little more expensive but it’s totally worth it!! He’s already been looking through it and it’s so easy to see the stars and planets. So glad we got this one! ... show more
Reviewed in the United States on January 2, 2025 by Carrie Carrie

  • Excellent telescope, great customer service!
My wife got this telescope for me for Christmas. It's a great toy. We shipped it across country but found that the box had a hole punched in it during transit. As a result, the focus mechanism was bent. Also, we discovered that the starfinder scope did not align properly. I contacted Celestron customer service by email and they were very prompt - I got an answer the next day. They asked for a photo of the part and proof of purchase and immediately sent new parts that arrived within a week. Everything works great now - fantastic help. Also, I found the PC software and phone app to be great - it enhances the fun. ... show more
Reviewed in the United States on February 7, 2021 by BarbH

  • Perfect Beginner Telescope
This is a perfect beginner telescope for our 13 year old. Easy for him to assemble himself. If you’re new to a telescope there’s a small learning curve but that’s part of the fun.
Reviewed in the United States on May 20, 2025 by Jen

  • Frustrating
Not a good telescope. It’s very difficult to center an object in the field of view because it doesn’t turn easily.
Reviewed in the United States on August 17, 2024 by sukhraaj s.

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