Micro Slide Viewer
Made of high-impact polystyrene and unconditionally guaranteed against breakage, it uses ambient light and has 2 adjusting knobs for sharp focusing.
It is not a microscope. 
Used to view Micro slides. 
Lab Connection are leading manufacturers, suppliers of Micro slide Viewer for Microscopes. Contact us to get high quality Micro slide Viewer for schools, colleges, universities, research labs, laboratories and various industries.