Houston Chronicle, Price: $389.95, Levenhuk 5ST Microscope is a modern tool perfect for use both at home and in a professional laboratory. Due to the long working distance (160 mm, 6.3 in) of this lab microscope, you will be able to study everything you wish, including geological samples, jewelry, watches, textiles, agricultural products and more. The optics in this modern measuring microscope render a high-quality image of observed objects, which allows for detailed studies of specimens and precise measurements of their dimensions. With a WF10x eyepiece and objective lenses of 2x and 4x, this laboratory microscope yields magnification from 20x to 40x. The binocular head of the Levenhuk 5ST is inclined at 60 degrees, so that you may observe the specimens for a long time without getting tired