Precisely and comfortably take on biological microscopy with the Bino Researcher II 40-1000x Microscope from Bresser. It has a metal frame along with a 360° rotating head to facilitate working with groups. The two 10x wide-field eyepieces can also have their interpupillary distance adjusted for maximum comfort. It has a selection of DIN objectives, including 4x, 10x, 40x, and an immersion 100x that allow for magnifications of 40x, 100x, 400x, and 1000x. Users will be able to use either fine or coarse focusing and a diopter will make sure that the image is clear. An LED illuminator with a double-lens condenser featuring a mechanical iris is available for transmissive illumination. And, the mechanical stage has fine adjustments for placing the slides and subjects into perfect view.