Sporting a plan infinity corrected optical system and research grade performance, this professional level binocular compound microscope is the answer to the need to have high end tools without the high end budget. It's crystal clear optical system and precise mechanical adjustments promise high quality performance for advanced applications. The reversed nosepiece design provides extra space for comfort when the 360 degree swiveling head is positioned towards the front of the microscope, and carries four high quality Infinity Plan objectives (4x, 10x, 40x, and 100x). When combined with the two paids of extreme widefield eyepieces (WF10X and WF25X), six levels of magnification can be achieved out of the box (40x, 100x, 250x, 400x, 1000x, and 2500x), brightly illuminated by the 12V/20W halogen light source. The compensation-free binocular head with 30 degree inclined ocular tubes, coaxial coarse and fine focusing system, and 3D mechanical stage are icing on the cake to provide ease of use and comfort for such a high end precision instrument. Ideal for advanced research applications, this microscope comes new in a factory sealed box.