Continuous Zoom Stereo Microscope SZ6745-STL6-A Gain: Standard configuration: 6.7X-45X, optional eyepiece and auxiliary objective lens, magnification can be expanded: 3.35X-270X continuous zoom Eyepiece: Standard configuration: 10X/22mm, large field of view, wide angle, high eye point, providing convenience for observers wearing glasses Observation head: 45° tilt, 360° rotation, interpupillary distance adjustment range 54-75mm; bilateral dioptric adjustment ±5 Base: STL6-A column base, other bases are optional, see base parts diagram for details To Know More Information Click:-: https://www.microscope-manufacturer.com/