Telescope 90mm Aperture 900mm - Vertisteel AZ Mount Base, High Precision Adjustment, Magnification 45-450x, Wireless Remote, Phone Adapter - Ideal for Astronomy Enthusiasts and Beginners (White)
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Availability:
In Stock.
Arrives
Saturday, May 2
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Color: W-90900
Features
- Powerful Optical Performance: This telescope features a 90mm aperture and 900mm focal length refracting design, providing exceptional optical performance that allows you to easily observe deep space objects in the universe..
- Sturdy and Durable Mount: The sub-black Vertisteel Altazimuth Mount provides stable support, allowing the lens to move smoothly with high precision and maintain accurate positioning.
- Phone Adapter & Wireless Remote: This telescope not only includes an Digital eyepiece, but also a phone adapter and wireless remote. You can easily capture and share images and videos of your observations on your phone without physically touching the telescope. This allows for a steady and stable observation experience, while also making it convenient to share your discoveries with others.
- Suitable for Beginners and Professionals: This telescope is suitable for both beginners and professionals. Its user-friendly design and excellent optical performance make it an ideal choice for learning and researching astronomy.
- Lightweight and Portable: With a compact design, this telescope is easy to carry and set up, allowing you to observe deep space objects at multiple different locations. This makes it an ideal choice for travel and outdoor activities.
Brand: Koolpte
Optical Tube Length: 900 Millimeters
Eye Piece Lens Description: Plossl
Objective Lens Diameter: 90 Millimeters
Telescope Mount Description: Altazimuth Mount
Product Dimensions: 16.7"D x 39.7"W x 8.7"H
Focus Type: Manual Focus
Power Source: Manual Operation
Finderscope: Reflex
Item Weight: 9 Kilograms
Eye Piece Lens Description: Plossl
Mount: Altazimuth Mount
Focus Type: Manual Focus
Power Source: Manual Operation
Finderscope: Reflex
Compatible Devices: Smartphone
Coating: Multi-Coated
Focal Length Description: 900 millimeters
Field Of View: 1.8 Degrees
Zoom Ratio: 45045
Optical-Tube Length: 900 Millimeters
Objective Lens Diameter: 90 Millimeters
Item Dimensions D x W x H: 16.7"D x 39.7"W x 8.7"H
Item Weight: 9 Kilograms
Exit Pupil Diameter: 0.2 Millimeters
Brand: Koolpte
Manufacturer: Koolpte
Manufacturer Part Number: AZ90900
Model Number: AZ90900
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, May 2
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
Color: W-90900
I love my telescope! The magnification can go up to 450x, so I was able to view Jupiter clearly with my own eyes for the first time in my life! And I am able to see the wheels within wheels of stars like Sirius! That's exactly what I wanted. I especially love the high precision adjustment knobs because the objects travel outside the field of vision much faster than I realized they would. Using the high precision adjustment knobs I can easily keep the object in my field of vision. The adjustment knobs are a MUST HAVE! I also love the high quality tripod! It is critical that the telescope not move once you have zeroed in on your object. This tripod is stable and easy to adjust. LOVE IT!
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Reviewed in the United States on January 6, 2025 by Millennial R.
Color: B-90900
This is our fist telescope so we are very amateur. This was a birthday gift for our 10year old space enthusiast. My first impression was money well spent. The quality and size of the parts were impressive. I mean it’s just a beautiful piece to have. The set was simple enough. Initially we were not sure how to use it, after a few nights of dad tinkering around and learning how to track and stabilize we have seen some amazing sights. Definitely seen a planet. Amazing views of the moon, gone deep into the craters, and track constellations. Still haven’t tried out the other lens or the phone attachment. We are looking forward to taking this beauty to the mountains with limited light pollution for better star gazing.
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Reviewed in the United States on November 15, 2023 by Pemack
Color: B-90900
The media could not be loaded. Brand new to the world of astrophotography but always had an interest in astrology to begin with so this telescope was a perfect way to combine both. Did a few days of research based on my interests then was pleasantly surprised to get this as a gift from my father, thanks pop's! From the unboxing to the assembly (carefully on both I may add) took about an hour. Luckily we live in a part of the city with higher elevation for a great field of view for stargazing so all was set... then as a beginner with little to no experience besides child-like wonder about the darkness behind the darkness you get introduced to mother nature and the proper conditions to view the cosmos, not hard to pick up or understand just didn't add that part in to my equation during my research. After a few weeks of practice and patience this was my best picture of the moon and first video with a planetary camera. The overall quality of this telescope is quite impressive and exceeded my expectations. Just after a few days of use, understanding positioning and what angle to set the mount for the best stable view on top of remembering the importance to be comfortable, again exceeded my expectations as far as the ease of use and quality of the view I was getting. Happy to say after a month of time with this telescope I'm even more excited as I first was to continue to learn and grow with this telescope! The one and only reason this doesn't get 5 stars is according to the description of this package was it included a digital eyepiece which unfortunately wasn't in the box with the telescope. I emailed the email address the instructions advised me to but to no avail. Still love this telescope and looking forward to continuing this journey.
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Reviewed in the United States on October 22, 2023 by Amazon Customer
Color: B-90900
I purchased this telescope as a gift for my husband, and he absolutely loves it! The setup was relatively easy, and the instructions were clear, which made the whole process a breeze. The image quality is stunning — he’s been able to see so many details in the moon’s surface, planets, and even distant stars that we couldn’t have imagined. The magnification is strong but easy to adjust, and the stability of the mount keeps everything steady for long viewing sessions. My husband has always been fascinated by astronomy, and this telescope has reignited his passion for stargazing. It’s built solidly, and we can tell it will last for years. Whether you’re a beginner or experienced astronomer, this telescope is an excellent choice. It’s a fantastic value for the price, and I’m so glad I made this purchase
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Reviewed in the United States on February 9, 2025 by Brandi Coates
Color: B-90900
I have kind of wanted a telescope for a while as I live out of the city and can see the stars very well on a clear night. While I understand there is a learning curve to all new this is so exciting for me to delve into and use it to "see the stars" as they are "big and bright deep in the heart of Texas"! Thank you so much for a great product and at a good price. There was one tiny hiccup, I received the scope and put it together and found that the top screw was a bit off. After contacting the company, they immediately sent me a new screw that was a perfect fit!
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Reviewed in the United States on January 14, 2025 by Amazon Customer
Color: W-90900
We bought this telescope for our son for Christmas. It is definitely better than the ones from when we were kids. The images are very clear, the moon looks amazing and our sons love looking through it. The base is fairly stable, and each eyepiece is good for the price. There is no better choice to see if you and your family will enjoy stargazing and looking at planets than this! Great intro telescope to get your kids into astronomy!
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Reviewed in the United States on February 20, 2025 by Amazon Customer
Color: B-90900
Not gonna lie it was one of the best idea to have a date night with a girl. A girl I was dating loved the moon so I whipped this bad boy out and told her not only can you look at the moon and see the rabbit ifykyk but you can also take a pic with it on your phone. It takes a while to understand all the function and for it to get it focused but once you get a hang of it it’s easy. I will say one thing that I would suggest is having a bag for all the accessories. I guess one thing that is nice is that I ended up marrying the girl. So in my opinion 5 stars for this bad boy.
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Reviewed in the United States on May 29, 2025 by Hubby Reviews