***** **********Best Quality Guranteed.
*****Student Biological Microscope Features: 45 monocular viewing head reduces eye and neck strain. Three multi-coated optical glass objectives with 4X, 10X and 40X are installed in the revolving nosepiece, which allows kids to quickly switch objective lenses without pausing observations.
*****High Magnification: Kid science microscope with built-in WF10X and WF16X zoom eyepieces is very easy to adjust. ALL glass optical lens offer you wider field of view and clearer images. The student microscope produces six levels of magnification 40X, 64X, 100X, 160X, 400X and 640X. Smooth focusing knob offers precise location for sharp images.
*****Brightfield and Better Observation: LED illumination with adjustable brightness provides bright, cool light. 8 apertures diaphragm disk can control light source and make the light of the bottom illumination brighter or dimmer according to the specimens. The illumination is powered by 2 AA batteries (included). *****Microsc