Vivitar 40 Piece Microscope Set
Promotionally priced 40-piece magnfier set.3 Magnifications;300x, 600x, and up to an enormous 1200x power.20 pieces- Includes 5 prepared, 7 blank glass slides, interchangeable eyepieces, beakers, dye and hard shell carry case.Large easy-turn rotary focusing knob and high-quality Vivitar optics.Educational, fun at the same tim and high-quality. Great for science projects, school science lab and exploration.300x, 600x a ...