Celestron optical microscope beginners kit celestron 44121 cgl p this beginners kit from celestron features a quality microscope suitable for any budding scientist taking their first steps into the world of microscopy whether it s at home school or college this entry level kit with magnification from 40x to 600x provides the perfect tool p p at high power it is ideally suited for examining specimen slides of yeasts and moulds cultures plant and animal parts fibres bacteria and