This is an all purpose instrument amongst the BRESSER microscopes: Being a stereo microscope, which is manufactured in high quality, it offers the option of the biological style, too. This model has upper and lower halogen illuminators for each type of microscope style, which can be operated independently or together. The total intensity of the illuminators can be varied with a dimmer. The binocular head is 360° turnable and provides a comfortable view in all observing positions. The eyepieces can be set on the individual eye relief and with a diopter adjustment on the users eyesight. The microscope performs images, which are rich in details and in contrast. FEATURES combined stereo/biological microscope 360° rotatable binocular view adjustable eye distance and diopter adjustment objective magnification 2x/ 4x switchable SCOPE OF DELIVERY Microscope, 360 rotable binocular head, diopter adjustment, pairs of oculars: 10x and 20x, dimmer, glass- and an black/white object table, with 220 V/240 V power plug, rechargeable batteries