The BRESSER Pluto telescope is the perfect combination of a large Newtonian mirror with a short focal length. The advanced observer who has discovered that light gathering is a more important factor than magnification, will especially appreciate the large 114 mm mirror. Enough light can be reflected into the eyepiece to be able to see even the most distant objects in our solar system at great detail. The equatorial mount lets the user follow the celestial objects with ease and its sturdy tripod supplies the telescope with a solid hold. end tab Features Large 40mm secondary mirror Diffraction limited optics for ideal sharpness and contrast Fully adjustable optics end tab Specs Item Number 46?14500 Focal Length 500mm Eyepiece 4 mm, 20 mm Finder Scope Red-dot Finder Dawes Limit 1 Highest Magnification 375 Lowest Useful Magnification 25 Optical Tube Diameter 114mm end tab Warranty Limited USA Five Year Warranty when product is registered within 60 days of purchase. Click Here to register. CA Residents: Prop 65 WARNING(S)