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🌌 Unlock the Universe—Your Front-Row Seat to the Stars!
The Dianfan Telescope features a 90mm fully coated objective lens with an 800mm focal length, offering bright, sharp views with magnification ranging from 32× to 240×. Designed for beginners and enthusiasts, it includes a 45° zenith mirror for correct image orientation, a sturdy stainless steel tripod, and a phone adapter for astrophotography. Lightweight and portable with quick 15-minute setup, it’s ideal for exploring the night sky, terrestrial viewing, and sharing your discoveries.







| ASIN | B0CPTTMW9Q |
| Additional Features | High-quality, fully coated lenses and 45° zenith mirror for upright terrestrial viewing |
| Best Sellers Rank | #73 in Camera & Photo Products ( See Top 100 in Camera & Photo Products ) #9 in Telescope Refractors |
| Brand | Dianfan |
| Coating | Fully Coated |
| Compatible Devices | Smartphone |
| Customer Reviews | 4.5 4.5 out of 5 stars (765) |
| Exit Pupil Diameter | 0.26 |
| Eye Piece Lens Description | Kellner |
| Field Of View | 20.17 Degrees |
| Finderscope | Straight-Through |
| Focal Length Description | 800 millimeters |
| Focus Type | Manual Focus |
| Item Dimensions D x W x H | 31"D x 11"W x 5"H |
| Manufacturer | Dianfan |
| Manufacturer Part Number | DIANFAN-90800-2 |
| Model Name | 90800 |
| Model Number | 90800 |
| Mount | Altazimuth Mount |
| Objective Lens Diameter | 90 Millimeters |
| Optical-Tube Length | 800 Millimeters |
| Warranty Description | 2 years |
| Zoom Ratio | 240 |
G**.
"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.
C**R
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!
A**.
Nice telescope for a beginner! Great accessory bundle.
Well packed, nice clear guide, relatively easy assembly (took me 15-20 minutes for initial assembly, another 5 or so outside to tweak the sighting scope). Seems like a solid bargain for the price, more details below. This is my first telescope, so I can't compare to others. It feels like the times are thin metal whereas most if the ends, etc are plastic. Glass lenses. Everything came neatly packed and wrapped into the carry case, inside a cardboard box, inside another cardboard box. Considering some components are I think somewhat fragile, this seemed like the right amount of packaging. Some of the adjustments on the tripod feel a bit stiff to me compared to some of my camera tripods, but feels like decent construction. Used it outside tonight for the first time. Inside town with nearby lights, but clear skies. Located I think Jupiter, but it just looked like a bright dot to me ;) Much better results looking at the moon where I was able to tell what I was doing with the focus and get a nice beautiful sharp image. The moon was very high in the sky and I had to sit on the ground to use it, but well worth it. I was only using the 25mm eyepiece this time as it was my first try. Going to try out the phone adapter for pictures next time, then maybe another time the 3x Barlow lens and 10mm eyepiece to see if I can get a better view of a planet. The top mount for a phone was handy for using an app to quickly locate planets/constellations/etc (I tried the recommended Stellarium app this time).
P**P
I have purchased Dianfan telescope a week ago, and I have to say, I'm thoroughly impressed! This telescope offers a fantastic combination of quality and ease of use that makes it a great choice for both beginners and more experienced stargazers. High-Quality Eyepieces: Eyepieces and Barlow lens provided gives different magnification options. The image clarity is excellent, providing crisp, bright views of the night sky. Smooth Focus Wheel: Focusing the telescope is a breeze. The focus wheel operates smoothly and effortlessly, allowing you to adjust your view with precision. Sturdy Tripod: The tripod is rock-solid, providing a stable platform for the telescope. I would say it will hold the telescope reasonably steady even on windy nights. Easy to Assemble: Assembling the telescope took only about five minutes—super easy! It came with an instruction manual as well. Soft Carry Case Included: The included carry case is a nice touch, offering a safe and convenient way to transport the telescope. Phone Adapter – Acceptable Quality: The phone adapter works reasonably well for capturing images and videos of the night sky. While it may not be the highest-end adapter out there, it gets the job done. You can capture great pictures if are able to align it properly. Overall, the Telescope is a fantastic choice for anyone looking for a reliable and user-friendly telescope to start a new journey into stargazing. Attached is a sample photo of moon that I have taken from this telescope with my Samsung S24 phone
C**S
It was true to the description.. sturdy and great item
M**Y
It arrived on time, excellent service.
L**Y
WOW! I’m an amateur astrophotographer and have been debating on what kind of telescope to get for a while. A friend suggested this one, and I was impressed with their opinion and the price point. I recommend this telescope for anyone of any age looking for a casual scope, or for applied cases like astrophotography, you really cannot go wrong. This telescope performs equally to one of the $800ish models I was considering that another friend has. This has me thinking perhaps I have been lead to believe brand name = better, but this telescope proves that is not the case. I was immediately impressed with the quality of packaging and the carrying case. Upon unboxing I was so pleased to see that there is a compartment for the main body of the scope and the tripod - this isn’t always the case, I have been in stargazing experiences and people have multiple packs for the tripod and telescope, one case is a huge bonus! The tripod is of the highest quality! I am so impressed with the workmanship and materials! It is a fantastic weight, it’s not too light, but it not so heavy that it would be cumbersome to carry long distances if needed. Ideal for withstanding breezy nights or days if that’s what you’re into. The scope is excellent. Setup was quick, I didn’t read the instructions until it came to the phone mount. The body attaches to the tripod with quality metal parts. I was quite pleased again that there was so much attention to workmanship and detail. I used 3x Barlow lense and the 25mm eye piece with the phone adapter to capture some quick images of the moon and play with the telescope. My phone is an iPhone 15 Pro Max and the images were taken with my 48mm lense, raw with no adjusted settings or night mode. I’m quite pleased with the quality of the images, and was surprised that the mount could withstand the weight and size of my 15 Pro Max! My husband decided to come have a peak at the moon with the telescope, and his first impression was awe. The clarity and detail we were able to see from the moon were outstanding. 10/10 impressed with this scope! I look forward to continued use. I will update this review with images of other planets when I have more time to play 🙂 I’m over the moon impressed with this telescope from Dianfan, I was looking for a scope I could use with my phone and they have saved me hundreds without causing me to sacrifice quality. Thanks Dianfan!
S**N
The cost was a factor in buying this scope and it hasn’t disappointed. Seems pretty sturdy and optics are clear and objects well magnified. It’s a good first scope at reasonable cost. Happy with purchase
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