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Description
Celestron AstroMaster 90EQ TelescopeCelestron AstroMaster 90EQ Telescope Celestron SKU: 21064 Helix SKU: CT21064 Overview Quick and easy no tool setup Permanently mounted StarPointer Erect image optics Ideal for terrestrial and astronomical use Quick release dovetail attachment no tool setup German Equatorial mount with Setting circles to accurately locate and track sky objects Rugged pre assembled tripod with 1. 25" steel tube legs Provides a rigid and stable platform All coated glass
Celestron AstroMaster 90EQ Telescope
Celestron SKU: 21064 | Helix SKU: CT21064
Overview
- Quick and easy no-tool setup
- Permanently mounted StarPointer
- Erect image optics - Ideal for terrestrial and astronomical use
- Quick release dovetail attachment - no tool setup
- German Equatorial mount with Setting circles - to accurately locate and track sky objects
- Rugged pre-assembled tripod with 1.25" steel tube legs - Provides a rigid and stable platform
- All coated glass optics for clear, crisp images
- Deluxe accessory tray for convenient storage of accessories
- BONUS Astronomy Software download with a 10,000 object database, printable sky maps and 75 enhanced images
Description
If you're looking for a dual-purpose telescope appropriate for both terrestrial and celestial viewing, then the AstroMaster Series is for you. Each AstroMaster model is capable of giving correct views of land and sky.
The AstroMaster Series produce bright, clear images of the Moon and planets. It is easy to see the moons of Jupiter and the rings of Saturn with every one of these fine instruments. For views of the brighter deep space objects like galaxies and nebulae, we recommend the larger aperture and light gathering ability of the Newtonian reflectors.
Specifications
| Optical Tube Info: | |
|---|---|
| Optical Design | Refractor |
| Aperture (mm) | 90 mm (3.54 in) |
| Focal Length | 1000 mm (39 in) |
| Focal Ratio | 11 |
| Focal Length of Eyepiece 1 (mm) | 20 mm (0.79 in) |
| Magnification of Eyepiece 1 | 50 x |
| Focal Length of Eyepiece 2 (mm) | 10 mm (0.39 in) |
| Magnification of Eyepiece 2 | 100 x |
| Finderscope | Built-on StarPointer |
| Star Diagonal | Erect Image Diagonal - 1.25" |
| Mount Info: | |
| Mount Type | CG-3 Equatorial |
| Tripod | 1.25" steel tube legs |
| Highest Useful Magnification | 213 x |
| Lowest Useful Magnification | 13 x |
| Limiting Stellar Magnitude | 12.3 |
| Resolution (Rayleigh) | 1.55 arc seconds |
| Resolution (Dawes) | 1.29 arc seconds |
| Light Gathering Power (Compared to human eye) | 165 x |
| Apparent Field of View | 1 ° |
| Linear Field of View (@1000 yds) | 53 ft (16 m) |
| Optical Coatings | Multi Coated |
| Optical Tube Length | 36 in (914 mm) |
| Warranty | 2-year Telescope Warranty |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 661 reviews
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Product Reviews
★★★★★ 5
Worth buying again and/ or for gifts
Format: Paperback
I am pro guns. I thought I knew quite a bit about them. This book was a genuine eye opener!!!!. It seemed to share so much information and stories, yet in a non judgemental way. I actually gave this book to a friend, but I will get another copy for myself. It is amazing reading things that now seem so obvious, yet I never thought about them.
I approve of the Christian theme as well. Again without judgment or a lofty aditude. I do recomend
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Reviewed in the United States on November 26, 2025
★★★★★ 5
Guns and a Christlike God
Format: Kindle
I heartily give this book 5 stars for being such a rich, balanced mix of real life stories, black-smithing analogy, published statistics, and the unabashed challenge of faithFULLY following Christ who revealed how we were created to be unconditionally loving, self-giving, and forgiving. The sad realities of America, the richest and most powerful nation the world has known, is scarred by the problems of guns AND heart. This intelligent and humble presentation of information is a very helpful expose’ in exploring the intersection of faith and guns in America. I have a bias in that I know (and admire) Mike Martin, am a fan of Shane Claiborne, and am on a journey with Christ which finds much truth and wisdom within the Anabaptist tradition.
I would like to counter any critique of this book which insinuates oversimplification and misrepresentation through selective/incomplete methodology. I’m glad this book is “bite-size” to reach its stated, intended audience of just about everyone, of every faith tradition, who is weary of violence. The writers are quite capable of presenting a dreadfully long and robust exploration of the scriptures but wisely chose to hold Jesus, his teaching, and the cross as a focal figure of faith who advocated and lived and died non-violence as God’s nature. I hesitate to put words in their mouths but am sure they would love to expose the full context and textures of the prophetic plowshare visions, and I would welcome it. They might just mention the strong strands of the early church fathers who explicitly read the prophetic telling of God’s/Jesus’ wrath and judgment—not as evidence for a violent, human like God to be feared—but as metaphor for the suffering humanity brings upon itself. Just as Paul rhetorically blasted, early in Romans, God turns us over to our ways to wallow in the consequences (we judge and punish ourselves) as we reject God and that which we were created to be. So, perhaps the authors fail by not pointing to scholarly works which spell out with the detail necessary to fully understand the pacifist’s theology—the list is long—however they successfully create the spirit of a movement for everyone by not getting bogged down with a couple proof-texts (we must study their contexts) which seemingly challenge the ubiquitous teachings and lives of Jesus, the New Testament writers, and the pre-Constantinian church. “Cherry-picking”, though often intended to undermine, is a noble compliment as one studies the hermeneutical method of Jesus who also “cherry-picked” the varied voices of the Hebrew testament to shape his gospel of peace. We all cherry-pick and contexts bend toward OUR contexts, but toward what end—to look like Jesus, peace, and the way of the cross?
I highly recommend this book: With faith set aside completely for its well referenced guide in understanding America’s inclination toward violence and the idolatrous place guns, constitutional faith, our entertainment, our historical heroes, and the NRA play in it; and with faith at center whose Jesus discipled a way of heart which carries a cross to establish peace and justice—not a sword/gun. Jesus forgave and loved as the transformative powers which Jesus presented as our way of hope.
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Reviewed in the United States on March 12, 2019
★★★★★ 5
brilliant book!
Format: Paperback
Highly recommend this book to everyone who wants to go beyond "thoughts and prayers" in addressing the deep issue of gun violence in our nation. Well-written and illustrated, with helpful graphs and statistics. Non judgy, whether you are a gun owner or not.
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Reviewed in the United States on March 11, 2024
★★★★★ 4
Beating guns - important things to ponder (so they do not beat us!)
Format: Kindle
I recently read an early copy of this book (Feb 2019). Beating Guns presents a thoughtful view of guns in our country. Seems like a good overview of where we are and how we got there. I appreciate that the views are presented by (fellows) that have held guns, so that they are not an abstract concept but a reality to them. I would hope this book helps people see the issues perhaps with a bit more understanding, and that in turn may lead to dialogue between people to arrive at a less antagonistic situation. This topic is complicated; no one book can possibly cover all the angles and options, yet this book and this approach are a reasonable way to keep people thinking about solutions.
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Reviewed in the United States on March 23, 2019
★★★★★ 5
Solid information
Format: Paperback
This book was a gift to my husband and he was very pleased with the content
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Reviewed in the United States on June 12, 2024
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