AmScope 40X-1000X Glass Lens Metal Body Student Microscope + 50 Specimens, Camera & Book Optical glass lens monocular offers five magnifications up to 1000X Sturdy framework; single lens condenser & disc diaphragm; cordless LED illumination Digital camera with advanced editing, processing &amp; measuring software for Windows XP/Vista/7/8/10 50collection of various specimens included Microscope book: The World of The Microscope