22094 Celestron Cosmos 90GT WIFI Refractor Telescope
NOTE: Actual shipping fee is calculated once order is booked for shipping and will be shouldered by the customer.
Interact with the night sky in a whole new way using the Celestron Cosmos 90GT Wi-Fi telescope and your smartphone or tablet! Our new Cosmos Celestron Navigator mobile app replaces the traditional telescope hand control for a 100% wireless experience. Just hold your smart device up to the night sky. When you find an object you’d like to view, tap the screen. Your Cosmos 90GT automatically slews to the object, while the screen displays information about it. It’s never been more fun to explore the universe!
The first WiFi telescope commercially available, the Cosmos 90GT creates its own wireless connection, so it can communicate with your device even in remote locations where WiFi or cellular networks aren’t available.
Getting ready to observe is quick and painless thanks to Celestron’s award-winning SkyAlign technology. Center any three bright objects in the eyepiece, and your telescope calculates its position. You can even generate a Sky Tour of all the best celestial objects to view based on your exact time and location.
|Accessory Tray||Includes rubberized smartphone or tablet holder|
|Alignment Procedures||SkyAlign, 3-Star Align, Solar System Align|
|Aperture (mm)||90 mm (3.54 in)|
|Communication Ports||Aux port for optional hand control|
|Database||Over 120,000 objects including 220 of the best deep sky and solar system objects|
|Focal Length||910 mm (36 in)|
|Focal Length of Eyepiece 1 ...||25 mm (0.98 in)|
|Focal Length of Eyepiece 2 ...||10 mm (0.39 in)|
|Highest Useful Magnification||213 x|
|Light Gathering Power (Comp...||165 x|
|Limiting Stellar Magnitude||12.3|
|Lowest Useful Magnification||13 x|
|Magnification of Eyepiece 1||36 x|
|Magnification of Eyepiece 2||91 x|
|Mount Type||Single Fork Arm Altazimuth|
|Optical Coatings||Fully Coated|
|Optical Tube Length||37.2 in/94.5 cm in (945 mm)|
|Resolution (Dawes)||1.29 arc seconds arc seconds|
|Resolution (Rayleigh)||1.54 arc seconds arc seconds|
|Slew Speeds||Up to 3 deg/second|
|Total Telescope Kit Weight||14.2 lbs (6.44 kg)|
|Tracking Rates||Sidereal, Solar, and Lunar|