View everything from a microbe to the moon with this 2-in-1 set, perfect for scientific discoveries! Psst...They're Learning! Real, powerful science tools. Introduction to astronomy and microbiology. Supports discovery and observation. Encourages independent, parent-free learning. Cut to the chase 2-in-1 Telescope and Microscope Set. The portable 360mm telescope features a 50mm achromatic objective lens; all-glass optics; magnifications from 18x to 80x; and 2 interchangeable glass eyepieces The microscope features durable die-cast metal construction; power settings from 100x to 600x; 10x and 20x glass eyepieces; and professionally prepared slides and everything users need to make their own specimen slides. Microscope light requires 2 AA batteries (not included).