Dianfan Telescope,90mm Aperture 800mm Telescopes for Adults Astronomy,Portable Professional Refractor Telescope for Beginners,with Stainless Tripod & Phone Adapter,Carry Bag
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Availability:
Only 3 left in stock, order soon!
Arrives
Sunday, May 31
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Features
- 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
Brand: Dianfan
Model Name: 90800
Optical Tube Length: 800 Millimeters
Eye Piece Lens Description: Kellner
Objective Lens Diameter: 90 Millimeters
Telescope Mount Description: Altazimuth Mount
Product Dimensions: 31"D x 11"W x 5"H
Focus Type: Manual Focus
Finderscope: Straight-Through
Compatible Devices: Smartphone
Eye Piece Lens Description: Kellner
Mount: Altazimuth Mount
Focus Type: Manual Focus
Finderscope: Straight-Through
Compatible Devices: Smartphone
Coating: Fully Coated
Focal Length Description: 800 millimeters
Field Of View: 20.17 Degrees
Zoom Ratio: 240
Additional Features: High-quality, fully coated lenses and 45° zenith mirror for upright terrestrial viewing
Optical-Tube Length: 800 Millimeters
Objective Lens Diameter: 90 Millimeters
Item Dimensions D x W x H: 31"D x 11"W x 5"H
Exit Pupil Diameter: 0.26
Brand: Dianfan
Model Name: 90800
Manufacturer: Dianfan
Manufacturer Part Number: DIANFAN-90800-2
Model Number: 90800
Warranty Description: 2 years
Unit Count: 1.0 Count
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, May 31
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
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.
The media could not be loaded. 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
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).
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Reviewed in the United States on March 11, 2025 by Aaron G.