The Konus College Bio Microscope is the perfect introduction microscope for students and science lovers. The College microscope is equipped with a sturdy metal housing and has an adjustable magnification of 60x, 150x or 600x. The magnification is achieved through a 15x wide angle eyepiece and 3 different objectives equipped with a magnification of 4x, 10x, and 40x. The College microscope has a straight hollow tube with a 160 mm focal length, making it possible to photograph your observations.