The Cole-Parmer binocular microscope feature wide field eyepieces WF10x/18 mm with eyecups. The head features an adjustable interpupillary distance between 48 and 75 mm and a ±5 diopter adjustment on left tube. Featuring a 130 x 130mm mechanical stage with 70 x 28mm X-Y translation. Supplied with an external 100-240 V mains adapter/charger and rechargeable batteries for corded or cordless use.