Cole-Parmer professional stereozoom microscopes are perfect for analyzing all types of material surfaces and for preparing biological samples. The trinocular stereozoom microscopes are available with a large selection of stands. The interpupillary distance is adjustable between 54 and 75 mm and both eyepieces have ±5 diopter adjustments.
The stands of the 78904-48, 78904-51, 78904-63 and 78904-60 models are equipped with transmitted and incident 3 W LED illumination. The incident illumination of the 78904-63 model features two flexible gooseneck arms whereas the transmitted illumination of the 78904-60 model is used in combination with a rotating mirror. The illuminators can be used simultaneously, and their brightness can be adjusted using (E) and (M) wheels.

Both illumination intensities can be adjusted separately