AmScope 40X-2500X Advanced Student Microscope + USB Camera, 100 Prepared Slides & Book 40X-2500X Precise glass optical magnification settings Metal framework; Coarse &amp; fine focusing; Abbe condenser; Iris diaphragm Digital camera with advanced editing, processing &amp; measuring software for Windows XP/Vista/7/8/10 100pc specimens of plants, insects and animal tissues Microscope book: The World of The Microscope