National Geographic CF700SM Telescope w/Phone Adapter Silver CF. With the red dot viewfinder you can easily direct the scope to begin taking images thru the smart phone mount. The wide field eyepiece will give you brighter and clearer and more brilliant images of the night sky. The full length tripod will give you the base you need for the slow motion mount. Specifications for National Geographic Telescope w/Phone Adapter Silver CF: Manufacturer: National Geographic Color: Black/Yellow Objective Lens Diameter: 70 mm Package Contents: National Geographic Telescope w/Phone Adapter Silver CF National Geographic 80-40071-CF: CF700SM Telescope w/Phone Adapter Silver CF