EcoPlus Illuminated 30X Microscope A precision illuminated microscope with 30x magnification power. Focus can be adjusted by turning the wheel. Rotatable bulb can pinpoint the light on the object. Use to classify the type of pest invading your plants. Comes with protective case. Requires 2 AA batteries (not included). Actual size of microscope is 1 wide by 5 5/8 tall.