Why Purchase from All-Star Telescope?
Free Expert Support
Whether you are a first timer needing help with setting up or an enthusiast that can't quite make that one thing work, our expert staff are ready to support your needs. With decades of knowledge and first hand experience we've been there and we can help you through it!
Stress Free, Secure Transactions
You can trust purchasing and delivery with All-Star Telescope. All of our transactions are 100% secure and Level 1 PCI DSS compliant thanks to Shopify's ShopPay platform. For additional protection, we insure 100% of the value of every shipment we make. If it get's lost during shipment, we replace it. If it gets damaged during shipment, we replace it. We make sure your product arrives exactly as you would expect it to; we promise.
We also ensure privacy protection. We never keep any of your credit card information on file and any of your personal data is stored according to our policies.
30 Day Return Policy
Buy with confidence knowing that we accept returns up to 30 days after purchase. We want you to have something you will actually use and we are confident that we keep good quality products in our store with No Junk.
Price Match Promise
Shipping around for the best price is tough, we make it easier by offering the best pricing in the market. But if you find a better price on an in-store item somewhere else we will match it!
Recommended Accessories
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50 Things To See On The Moon by John A. Read
Let this book be your personal guide to the moon. There are 50 easily observable features that shouldn't be missed.
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Why we love the Celestron PowerSeeker 80AZS Short Refractor (21087)
Product Description
The PowerSeeker 80 is a short refractor telescope perfect for terrestrial and celestial viewing on the go. The PowerSeeker can view the planets, moon, star clusters and brighter deep sky objects like the Orion Nebula and Andromeda Galaxy at night and with the erect image star diagonal makes the optical tube ideal for using as a spotting scope during the day.
Setting up the telescope is a breeze and will have you observing in no time. Even on your first time out, you can assemble the telescope and its accessories in just a few minutes. The adjustable tripod legs allow you to customize the telescope"s height or place it on raised surfaces like a picnic table. The total telescope kit is lightweight and perfect for impromptu observing sessions or transporting wherever life"s adventures take you.
Manual Alt-Azimuth telescope
Navigate the sky with a panning handle Alt-Az control with clutch for smooth and accurate pointing. Move the clutch in an up/down, left/right fashion to track your object in the eyepiece.
Accessories Included
ThePowerSeeker 80 comes with two eyepieces (20mm and 4mm), a erect image diagonal, 3x Barlow lens, and a finderscope. The two eyepieces offer different magnifications to view your intended object. For even more magnification, connect your 3x Barlow lens to triple the power of each eyepiece. The erect image diagonal allows for right-side-up viewing ideal for terrestrial subjects but can also be used for celestial objects. The finderscope will help you quickly center an object in your eyepiece for easier observing.
Starry Night Software
Download Celestron"s Starry Night Software and learn about the night sky, celestial objects, and how to plan your next observing session. Celestron Starry Night Software is the premier astronomy software package on the market, providing resources and knowledge to view our solar system and beyond.
What can I see with a Celestron PowerSeeker 80AZS Short Refractor (21087)?
Here are some simulated views of common objects. Results with your telescope will vary with viewing conditions, obrits, equipment and more.
Jupiter with
20mm Eyepiece - 20x Magnification
(Included with This Telescope)
Jupiter with
4mm Eyepiece - 100x Magnification
(Included with This Telescope)
Jupiter with
5mm Eyepiece - 80x Magnification
Sold Separately
Moon with 20mm Eyepiece
20x Magnification
(Included with This Telescope)
Moon with 4mm Eyepiece
100x Magnification
(Included with This Telescope)
Moon with 5mm Eyepiece
80x Magnification
Sold Separately
Andromeda with 36mm Eyepiece
11x Magnification
Sold Separately
Andromeda with 20mm Eyepiece
20x Magnification
(Included with This Telescope)
Andromeda with 4mm Eyepiece
100x Magnification
(Included with This Telescope)
Specifications
| OPTICAL TUBE INFO: | |
| Optical Design: | Refractor |
| Aperture: | 80mm (3.15") |
| Focal Length: | 400mm (16") |
| Focal Ratio: | f/5 |
| Focal Length of Eyepiece 1: | 20mm (0.79") |
| Focal Length of Eyepiece 2: | 4mm (0.16") |
| Barlow Lens: | 3x |
| Finderscope: | 5x24 |
| Star Diagonal: | Erect Image Diagonal |
| Highest Useful Magnification: | 189x |
| Lowest Useful Magnification: | 11x |
| Limiting Stellar Magnitude: | 12 |
| Resolution (Rayleigh): | 1.74 arc seconds |
| Resolution (Dawes): | 1.45 arc seconds |
| Light Gathering Power (Compared to human eye): | 131x |
| Optical Coatings: | Fully Coated |
| Optical Tube Length: | 150mm (5.9") |
| Optical Tube Diameter: | 90mm (3.54") |
| Optical Tube Weight: | 2.3 lbs (1.04 kg) |
| Dovetail: | CG-3 Dovetail bar |
| MOUNT INFO: | |
| Mount Type: | Manual Alt-Azimuth |
| Height adjustment range (includes mount and tripod): | 812.8mm - 1295.4mm (32" - 51") |
| Tripod Leg Diameter: | 31.75mm (1.25") steel |
| Accessory Tray: | Yes |
| Tripod Weight: | 3.6 lbs (1.63 kg) includes weight of mount |
| Slew Speeds: | Manual |
| Dovetail Compatibility: | CG-3 saddle plate |
| Software: | Celestron Starry Night Basic Edition Software and SkyPortal App |
| Total Kit Weight: | 5.9 lbs (2.68 kg) |
Additional Articles, Videos, and Links
5 Tips to Get the Most out of Your New Telescope
So you got a new telescope; now what? It usually starts out with a lot of excitement and enthusiasm. You get a new telescope, get it assembled and maybe test it out through a window looking at a tr...
Buying Your First Telescope - Part One: What's the Best Beginner Telescope?
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Buying Your First Telescope - Part Two: Making the Choice
Once you have become familiar with the sky and have been enticed by the views through other peoples’ telescopes, you will want your own. So what to buy?
Buying Your First Telescope - Part Three: Our Recommendations (2023)
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How to Pick the Best Telescope Eyepieces
Finding the right new telescope eyepiece can be a game changer. This post will help you to pick the best telescope eyepiece for your needs.