Dianfan Telescope, 90mm Aperture 800mm Telescope for Adults High Powered, Portable Professional Astronomy Refractor Telescopes for Beginners, with Stainless Steel Tripod & Phone Adapter, Carry Bag
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Availability:
Only 5 left in stock, order soon!
Arrives
Wednesday, Nov 4
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At a glance
- Condition
- New
- Dimensions
- 31"D x 11"W x 5"H
- Weight
- 4.7 kg
- Optical Tube Length
- 80 cm
- Focus Type
- Manual Focus
- Finderscope
- Straight-Through
- Mount
- Altazimuth Mount
- Warranty
- 2 years
- Works with
- Smartphone
Features 5
- Superior Optics: Dianfan astronomy telescope features a focal length of 800 mm and a fully coated 90 mm objective lens. The large aperture gathers more light for brighter, clearer views, high-transmission coatings enhance contrast and color for sharp, vivid images for an enjoyable stargazing experience
- Powerful Magnification: With two eyepieces and a 3 Barlow lens, this telescope offers 32240 magnification. It allows you to observe craters and lunar seas on the surface of the Moon. With the 45 zenith mirror, images are upright and correctly oriented for terrestrial viewing, making distant targets details easier to observe. The telescope is ideal for beginners and astronomy enthusiasts
- Quick Setup & Beginner-Friendly: User-friendly design with clear instructions makes assembly simpleready in about 15 minutes. Smooth focusing helps you quickly locate targets. Perfect for families to enjoy stargazing and explore the night sky together
- Portable & Versatile: Lightweight design with a sturdy stainless steel tripod ensures stable, steady viewing. Easy to carry in the included bag, making it perfect for travel and outdoor adventures. Suitable for stargazing, birdwatching, wildlife observation, and exploring cityscapes
- Professional Astronomical Telescope: The Dianfan 90x800 telescope combines quality , functionality and reliability. It delivers high-resolution views that bring the universe closer. Designed for adults high powered, it inspires interest in astronomy and science while encouraging exploration of the starry sky
Description
Dianfan 90x800 astronomical telescope combine quality , functionality and reliability.It brings the universe closer and provides high-resolution images with accurate color reproduction. With its precision optics and innovative design,90MM large aperture provides excellent light-gathering power, delivering sharp and bright images of objects–even in low light conditions. Uses superior optics to provide clear and realistic views,designed with multi-layer broadband high transmission coated. More realistic colours for a more comfortable viewing experience. The finderscope has a larger field of view than the telescope, which is helpful when searching for the target object, and the image of the finderscope is inverted. Q1: What kind of weather is suitable for observing with a telescope? A: Please choose a calm and cloudless night for observation to minimize airflow disturbance. Because atmospheric conditions such as high wind or severe atmospheric turbulence may affect the observation. Q2: Why is it difficult to see planets or nebulae in cities? A: Light pollution such as city lights can mask faint objects and make them difficult to observe. Please go to dark areas away from the city (e.g., suburbs, mountain tops) to get a clearer image of the celestial objects. Q3: How to make the tripod more stable? A: Adopt a more scientific way of placing the tripod and try to make sure that you use the tripod on flat ground. If you use it on uneven terrain, make sure one leg is facing the direction of the telescope's observation target to improve stability.
Specs 28
| Brand | Dianfan |
|---|---|
| Model Name | 90800 |
| Optical Tube Length | 80 centimeters |
| Eye Piece Lens Description | Kellner |
| Objective Lens Diameter | 9 centimeters |
| Telescope Mount Description | Altazimuth Mount |
| Product Dimensions | 31"D x 11"W x 5"H |
| Focus Type | Manual Focus |
| Finderscope | Straight-Through |
| Item Weight | 4.7 kg |
| Mount | Altazimuth Mount |
| Coating | Fully Coated |
| Focal Length Description | 800 millimeters |
| Field Of View | 1.56 degrees |
| Dawes Limit | 1.29 arc sec |
| Zoom Ratio | 32×–240× |
| Additional Features | Quick Setup & Beginner-Friendly Design, Stainless Steel Tripod, Superior Optics, included Bag,Phone Adapter, large aperture, Powerful Magnification |
| Optical-Tube Length | 80 centimeters |
| Item Dimensions D x W x H | 31"D x 11"W x 5"H |
| Exit Pupil Diameter | 0.26 |
| Age Range Description | 3+ |
| Unit Count | 1 Count |
| Manufacturer | Dianfan |
| Number of Packs | 1 |
| Number of Items | 1 |
| Built-In Media | Carrying Bag, Phone Adapter, Phone Holder, Stainless Steel Tripod, Telescope |
| Model Number | 90800 |
| Manufacturer Part Number | DIANFAN-90800-2 |
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Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Nov 4
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
Great Telescope for Beginners and Stargazing Enthusiasts
The Dianfan Telescope is a great choice for anyone looking for an easy-to-use telescope with good views of the night sky. Here are some of the things I liked most about it: * **Clear Views:** The 90mm aperture gathers enough light to deliver clear and bright images of the moon, stars, and even some deep space objects. * **Multiple Magnification Options:** The included eyepieces and Barlow lens provide a variety of magnification levels, so you can get a close-up view of craters on the moon or a wider field of view of a star cluster. * **Portable and Easy to Use:** The telescope is relatively lightweight and comes with a stainless steel tripod that is easy to set up. It also includes a carry bag for easy transport and storage. * **Great for Kids and Beginners:** The telescope is easy to use and maneuver, making it a great option for kids or anyone who is new to astronomy. The included phone adapter allows you to take pictures of what you see through the telescope, which is a great way to share your observations with others. Overall, the Dianfan Telescope is a great value for the price. It is a good option for anyone who wants to explore the night sky without spending a fortune on a telescope. Here are some additional points to consider: * While the advertised magnification goes up to 240x, keep in mind that higher magnifications can sometimes produce blurrier images due to atmospheric conditions. The best views are often obtained at lower magnifications. * This telescope is a refractor telescope, which means it uses lenses to collect light. Refractor telescopes are generally good for viewing celestial objects, but they may not be the best choice for viewing faint deep space objects. If you are looking for a beginner-friendly telescope that will allow you to explore the wonders of the night sky, the Dianfan Telescope is a great option.
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Reviewed in the United States on April 12, 2024 by Tyler Zweistein
Best Telescope Every purchased in this price range.
I recently purchased the Dianfan Telescope with a 90mm aperture and 800mm focal length, and I am thoroughly impressed with its performance and features. This telescope is an exceptional choice for both beginners and seasoned amateur astronomers. Optical Quality and Performance: The 90mm aperture combined with the 800mm focal length provides clear and bright images of celestial objects. The optical quality is outstanding, allowing me to observe details on the moon’s surface, as well as planets like Jupiter and Saturn, with surprising clarity. The refractor design minimizes distortion and delivers sharp, high-contrast views, which is perfect for my stargazing sessions. Ease of Use: One of the standout features of this telescope is its user-friendly setup. The assembly was straightforward, thanks to the detailed instructions provided. The telescope’s design is intuitive, making it an excellent choice for beginners and kids who are just starting to explore the night sky. Sturdy and Portable Design: The stainless steel tripod is robust and provides excellent stability, even on uneven surfaces. This ensures that the telescope remains steady during observations, which is crucial for getting clear images. Additionally, the included carry bag makes it easy to transport the telescope to different locations, enhancing its portability. Additional Features: The phone adapter is a fantastic addition, allowing me to capture stunning images of celestial objects directly on my smartphone. This feature is perfect for sharing my observations with friends and family. The telescope also comes with a variety of eyepieces, which provides flexibility in viewing different objects at various magnifications. Overall Value: Considering its high-quality optics, ease of use, and additional features, the Dianfan Telescope offers excellent value for its price. It is a versatile and reliable telescope that caters to both novice and intermediate astronomers, providing a gateway to the wonders of the universe. In summary, I highly recommend the Dianfan 90mm Aperture 800mm Telescope to anyone interested in astronomy. Its impressive performance, sturdy construction, and user-friendly features make it a top-notch choice for stargazing enthusiasts of all ages.
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Reviewed in the United States on May 10, 2024 by Dheekshit Chowdary Nallamothu
Excellent Quality, Reasonably Priced, Breathtaking Views!
I have been fascinated by the skies since I was kid. I was hesitant to purchase a telescope because of the outrageous pricing. I came across this one, one of the only reasonable priced ones I could find, and thought the risk was worth the potential reward. I am happy to report, I hit a homerun with this one! Excellent quality without breaking the bank. My main takeaways are: 1. EASY installation. All in, it took a little over 10 minutes. My 15-year-old niece did most of the work. It’s very intuitive. 2. HIGH Quality material. It looks and feels much more expensive than it is. 3. EASY Transportation. It’s very light weight. I can move it from my deck, to the house, to the front porch with ease. It breaks down just as easy as you can put it together. It comes with a case. You can have back in the case and in the car in under 15 minutes. 4. GREAT Views. You get the same thing as you would from any other scope with a 10mm and 25mm magnification (it comes with these two). ADVICE – Use the 10mm first (lower magnification, broader view) to spot what you are looking for. Then use the 25 mm to get a closer view. Alternatively, it comes a with a side spotter scope you could use to locate. You do need to calibrate the side scope first to its aligned with the main scope. 5. EASY to change positions. It swivels and adjusts up and down in a very intuitive way. 6. DETAILED instructions. My advice, take the time to read the instructions (not a long read). They are very well put together and will save you frustration if this is your first scope. 7. The phone attachment is a game changer. If it’s annoying/difficult for you to close one eye the phone attachment aligns your phone’s camera the view hole. You can see just as you would with your eye. ADVICE – spend a couple bucks on an eye patch, it makes manually viewing soooo much easier. Also, make sure your eye is a couple centimeters back from the scope when viewing and that you are in a DARK area. If you’re an astronomy junky like me or just looking for some good old-fashioned entertainment, you can’t go wrong here (kids love it). Couldn’t be happier with this purchase. The skies are great this time of the year around me!
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Reviewed in the United States on September 2, 2024 by Christopher
"Clarity and Quality: Revealing the Secrets of the Dianfan Telescope"
When I decided to venture into the fascinating world of astronomy, I chose the perfect telescope to start this journey: an entry-level model with excellent value for money that exceeded all my expectations. From the moment I received it, it was clear that I was in front of a special equipment. One of the most striking experiences was when I aimed the telescope at the Moon and was amazed to see its craters with impressive clarity. And it didn't stop there. By adjusting the lens to Saturn, I could visualize the planet, and for the first time, I identified its rings! In addition to the exceptional optical quality, the ease of use and assembly was another highlight. Without the need for tutorials or complex readings, I set up the telescope in a matter of minutes. This simplicity made my experience even more rewarding and accessible. The strength and durability of the parts, such as the sturdy metal stand, ensured a firm base for our night observations, without sways or vibrations. The inclusion of the phone adapter was a pleasant surprise. The carrying bag also proved very useful, being spacious enough to safely store all components, avoiding any damage or loss. But what really makes this telescope special goes beyond its functionality. It has become a tool to spark children's interest in astronomy. Observing the night sky together has become an exciting activity, stimulating their intelligence and curiosity in incredible ways. If you are looking for an affordable, quality, and easy-to-use equipment to start your astronomical journey, look no further. This is the telescope you've been waiting for! I highly recommend it.
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Reviewed in the United States on May 9, 2024 by Gustavo S.
Disappointing Quality and Difficult to Use
I was disappointed with this telescope. The setup was more difficult than expected, and the tripod did not feel very stable. The image quality was also not as clear or sharp as I expected from a 90mm aperture telescope. The phone adapter was difficult to use and didn’t hold my phone securely. Overall, I don’t think this telescope lives up to the “high powered” and “professional” description. Based on my experience, I would not recommend it, especially for beginners who expect an easy setup and clear views.
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Reviewed in the United States on September 10, 2026 by Huang stephanie
Honest owners review and capability
This was my first purchase of any form of telescope, i’ve always been intrigued with space and wanted to take the first step into viewing astronomy. This telescope is a wonderful first telescope. It’s very easy to use very quick to set up. And very portable, so far after three days of using it I was able to view Venus and the moon. Venus doesn’t show up with a lot of detail, but that’s with a lot of telescopes. The moon was pretty detailed. I only wish I could’ve viewed it closer. It’s a very stable telescope. Nothing feels loose or broken whatsoever. I would absolutely save for a starter telescope this one has performance for price
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Reviewed in the United States on June 9, 2026 by Cliff
This Telescope is The Best All Around
This Telescope Is Amazing! After unpackaging the telescope, the first thing I noticed is that it was very neat and all of the many accessories fit nicely into the carrying bag. Everything has a place and it is a breeze to unpack and set up no matter where you go to view the night sky. Another great feature of the telescope is that there is plenty of documentation and there are step by step instructions on how to use each different component. I absolutely love the manual that it comes with. It is far from your average cheap, hard to read, chinglish manual that doesn't help you at all. The manual is in full color and printed on a sturdy book-like base to make sure that it lasts long. The next thing that I want to talk about is how sturdy the tri-pod is. Typically I expect to throw out the low quality tri-pod that comes with telescopes but this one is a behemoth. It is very solid and built from what appears to be stainless steel. You don't have to worry about the wind shaking the telescope while you're trying to achieve focus. The mount is also very handy as it is incredibly steady and easy to make fine adjustments. Moving on to the telescope itself, the sheer amount of zoom that you can get with this thing is crazy. When I'm not using it to look at the moon, sometimes I use it to get stunning pictures of birds or other wildlife from afar. And what's great is I can get super cool pictures with my phone. I've seen loads of different tries at making a decent smartphone mount but I've never seen one this good. It makes it so easy to line up my phone camera with the eye piece. My phone is kinda big too and the mount had no problem holding on to my phone and keeping it steady while I took pictures. Unfortunately my phone camera is not the greatest so I can't include a picture of it but I just used it to see the rings on saturn. Overall, I recommend this telescoope because it's just the best bang for your buck. I recommend the telescope to anyone loooking to get into the hobby and even those who have a little experience. You are absolutely getting the best bang for your buck.
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Reviewed in the United States on May 2, 2024 by Brittney Taylor
A nice telescope to get started with astronomy and stargazing
I ordered this telescope about a week ago and received it in 2 days. So here is my review after using it for a couple of nights- The entire package comes in a nice bag which makes it easy to carry around. It doesn't weight much and you can take it with you pretty much anywhere. There are 2 eyepieces - 10 mm and 25 mm and a 3x barlow lens which effectively triples the focal length of the scope, giving you a more zoomed in view of the object that you are looking at. There is a phone adapter to take photos/videos using your smartphone and a phone mounting bracket so that you can also use your phone installed with a stargazing app to point the scope in the right direction. I took my scope out on a rare clear night and looked at Saturn. I was able to find it easily using the given finderscope. I used the 25 mm lens to get a wider view and then switched to 10 mm and I was able to get nice views of Saturn and its rings. With 3x barlow, I could get a clear view of Saturn with 25 mm eyepiece at 96x but with the 10 mm eyepiece, the magnification is a bit too much and the Saturn moves rather quickly out of the field of the view at 240x. Considering this, a 2x barlow would have been a better choice as it would restrict the magnification to a more practical value of 160x. Having said that, I have no complaints with the quality of optics and the accessories provided. The quality of optics is top notch. Everything works as expected. The mount adjustment is straightforward and the switching between the lens is convenient. Finderscope helps to easily find the target. Jupiter, Saturn, Venus, Moon along with brighter deep sky targets like Andromeda galaxy, Orion nebula, Dumbbell nebula can potentially be good stargazing targets. Overall I am quite happy with my purchase and would highly recommend this to anyone who is looking to get started with stargazing without breaking the bank My advice to make the most of it would be to buy a solar filter and either a 15 mm eyepiece or 2x barlow to limit the magnification to a more practical value. Cheers and Clear skies !
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Reviewed in the United States on July 10, 2024 by Vaishali Chauhan