Activity & Learning Toys

HUIOP 64X-2400X Monocular Optical Microscope Elementary School Children Science Experimental Biology Teaching Microscope Children Birthday Gifts The magnification can be adjusted from 64X-2400X, you should choose the suitable objective lens and eyepiece then adjust the multiples to find the clearest looking multiples. With the phone holder, sucker design, which can adjust the angle, it is... HUIOP 64X-2400X Monocular Optical Microscope Elementary School Children Science Experimental Biology Teaching Microscope Children Birthday Gifts