SpectrumOI Telescope for Adults and Kids 8-12 - with 90mm Aperture AZ Mount, Phone Adapter, Wireless Control - Perfect for Astronomy Enthusiasts, telescopio for Astronomy, high Power telescopes…
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Availability:
In Stock.
Arrives
Tuesday, Jul 1
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Size: 90660A
Features
- Excellent OpticsOur refractor telescope is the great telescope for adults and kids. Its exceptional optics outperform the competition, providing unmatched clarity for your astronomy adventures. Elevate your stargazing experience with this powerful telescope in its class. Its 90mm high quality glass has an astonishing transmission rate of 98.89% which gathers the same amount of light as some other 102mm refracting telescope.
- Portable & StableDiscover the cosmos with our portable telescope. Ideal telescope for kids 8-12 and adults interested in astronomy. Our professional telescope are highly portable and can be collapsed into its smallest form within 1 minute for easy travel. Each travel telescope includes 2 inches wide aluminum tripod for reliable observations.
- High MagnificationTelescopio profesional Ideal for viewing planets and deep space objects telescope, these refracting telescopios offer a wide range of magnification options. Refracting telescope equipped with three replaceable eyepieces and a 2x Barlow lens, they make it easy to observe objects at different distances. A maximum magnification power of 330X makes it an excellent telescopes for beginners and telescope kids interested in astronomy.
- No Tool Setup"Experience the wonders of the cosmos with our range of professional astronomical telescope, From beginner to professional astronomers, our telescop cater to all. No tools required for setup, and quick and easy focusing make stargazing effortless. Whether you're an adult seeking a telescopio profesional para ver planetas or introducing a child to the joys of astronomy with a toy telescope, we've got you covered."
- Real US WarrantyBuy with confidence from California company's brand telescope for stargazing, Youll also receive a three-year warranty and unlimited access to our technical support experts located in California.
Brand: Spectrum Optical Instruments
Model Name: SOITAZ6090660A
Optical Tube Length: 700 Millimeters
Eye Piece Lens Description: Barlow
Objective Lens Diameter: 90 Millimeters
Telescope Mount Description: Altazimuth Mount
Product Dimensions: 35"D x 18"W x 8"H
Focus Type: Manual Focus
Power Source: DC
Finderscope: Reflex
Product Dimensions: 35 x 18 x 8 inches
Item Weight: 15.92 pounds
Item model number: SOITAZ6090660A
Batteries: 1 CR2032 batteries required. (included)
Is Discontinued By Manufacturer: No
Date First Available: September 19, 2022
Manufacturer: Spectrum Optical Instruments
Country of Origin: China
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jul 1
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I received this telescope as a present from my wife. I was skeptical about a 4” refractor telescope at this price but my doubts were dispelled after I assembled and used the telescope. This is not my first telescope. I have been in amateur astronomy for almost six decades. Assembly of the Polarlink refractor was easy. There’s a YouTube video from Spectrum Optical that takes you through the procedure. The optical tube is all metal. The focuser is very good. The finder is a zero power red dot one that may be replaced later as you gain experience. For a beginner, it will be sufficient. The included eyepieces are adequate as well as the barlow. If the telescope is to be used for astronomy the included Amici prism diagonal should be replaced with a common mirror diagonal. The smartphone mount works very well and it’s easy to use for taking images of the moon. The optics of this telescope are surprisingly excellent. Mine came well collimated (aligned). Chromatic aberration (purple halo around bright objects) is well under control. I observed Saturn and was able to see the Cassini division and one cloud belt plus the moons Titan and Rhea. On Jupiter the telescope provides great views of the belts and even the Great Red Spot. Lunar views are excellent and impressive. At high power stars look like they should in an achromatic refractor of this size. The mount is adequate. I did not find big issues with it except that the movements in Right Ascencion were stiff. This required some adjustment that is probably beyond a beginner and is something that Spectrum should address by careful testing. Polar alignment easy and also explained in the YouTube video. I was able to adapt a Meade battery clock drive to the telescope. It works very well. This telescope can be put up in a few minutes and it is ready to go. The weight of the whole mounted telescope is not much either. I would recommend this telescope for someone starting in astronomy on a budget. You get everything needed in one package.
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Reviewed in the United States on November 6, 2023 by Maria Laffitte
Size: 90660A
The ExploraPro 90mm refractor is a decent starter scope package. Three-and-a-half inches of clear aperture, and an f/7.3 focal ratio, which is kind of a sweet spot as far as I'm concerned. With that focal ratio, you can still get some decent wide-angle views, but it also allows for some respectable magnification when conditions allow. The scope is an achromat, so it is going to show a wee bit of false color on the brightest objects like the moon or Venus, but it really isn't much, and some people may not even notice it. For all other astronomical objects, it's a non-factor. The focuser is the basic rack and pinion type, nothing special but works fine. The red dot finder helps but like most straight-thru finders, it can be difficult to use when looking for things higher up in the sky. (I always use an aftermarket RACI finder on all of my scopes...much easier on the neck.) The included diagonal is a nice bonus as well. The tripod is lightweight, and as expected, is subject to vibrations anytime you touch the scope, whether focusing or tracking, even with the slow-motion controls. It's not a terrible tripod, but as most experienced astronomers know, the mount is often just as important than the scope. Adequate would be the best word I can come up with. Comes with a standard dovetail, so the scope can be mounted on another mount & tripod if desired. Likewise, you can mount another dovetail-equipped scope on this tripod as well. The included eyepieces are low end MA's, lower grade than Plossls, but they are adequate. The 20mm and 10mm work fine, but the 4mm I received is next-to-worthless. No eye relief, false color, and extremely small exit pupil make it difficult to use. I would recommend purchasing a Celestron 8-24 zoom...mine works quite well with this scope. The Barlow will double the magnifications of the eyepieces. I haven't yet tried the cellphone holder for taking pictures, and not sure how sturdy it is in actual use. Overall it is a nice setup for the money. And the dovetail allows for interchanging different scopes/mounts if you advance in the hobby. I would recommend this package for kids or adults starting out in the hobby, or for an experienced user who may just want a cheaper scope for quick and easy grab-and-go observing sessions. Four stars.
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Reviewed in the United States on March 17, 2023 by bass player 61
Size: 70400
Sharp images, smooth focuser and above average stock eyepieces make this a diamond in the rough considering it is only a beginner telescope. Get one and see for yourself. I really like f/5.7 speed, nice to the eye.
Reviewed in the United States on February 29, 2024 by nick
The tripod is heavy and sturdy. Optics seems to be good. Telescope is nice, especially for the price. Only difficult thing to use is the cell phone mount
Reviewed in the United States on January 29, 2024 by Leroy A. Hall
I am very satisfied with this telescope. It was easy to put together and the phone holder feature is awesome! Just pull the rubber off of the lens and twist the mount on. My only complaint would be is that when you go to adjust the focus the image gets very shaky and you have to wait a few seconds with out touching the telescope for it to stabilize. The tripod itself is very sturdy the shaking is only at the body of the telescope due to the single arm mount. Other than that I love it! Would recommend!
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Reviewed in the United States on September 2, 2023 by Kevmore Kevmore
Size: 70400
love the telescope, fast shipping!
Reviewed in the United States on February 21, 2024 by Ted