Carson RedPlanet 25 - 56x80mm Refractor Telescope w/Smartphone Adapter Red. It features superior fully coated optics and a high quality heavy-duty aluminum tripod with a smartphone adaptor. Specifications for Carson RedPlanet 25 - 56x80mm Refractor Telescope w/Smartphone Adapter: Manufacturer: Carson Color: Red Finish: Metallic Magnification: 25 - 56 x Objective Lens Diameter: 80 mm Objective Aperture: 80 mm Focal Length: 500 mm Focal Ratio: 6.25 Finderscope: 8x21 Included Accessories: Optical Phone Adapter Tripod Magnification Type: Variable Features of Carson RedPlanet 25 - 56x80mm Refractor Telescope w/Smartphone Adapter Magnification 25x-56x Aperture 80 mm Focal Length 500mm Package Contents: Carson RedPlanet 25 - 56x80mm Refractor Telescope w/Smartphone Adapter Erecting Prism and an adjustable aluminum tripod Smartphone Adapter Carson RP-200SP: RedPlanet 25 - 56x80mm Refractor Telescope w/Smartphone Adapter Red