Accu-Scope Monocular Student Compound Microscope, EXM-150, 40-400X (Disc Diaphragm) Chemical_Basic Fuchsin 75-inch glass bulb on a

75-inch glass bulb on a plastic base with black-and-white vanes that spin under light exposure

the most common size for general entomology work across a wide range of specimen sizes

Built for identification exercises

passenger deactivation switches

perforated at 1cm intervals along 12 axes with six moveable pins for torque and rotational-energy investigations

Accu-Scope Monocular Student Compound Microscope, EXM-150, 40-400X (Disc Diaphragm) Chemical_Basic Fuchsin 75-inch glass bulb on aStudent proof monocular compound microscope with disc diaphragm and cordless LED illumination spans 40 400X for school laboratory and home biology use.