Carson MM-840 eFlex LED USB Digital Microscope with Flexible Stand and Base 75x/300x (based on a 21″ monitor)

eFlex Digital Microscope The eFlex from Carson is a powerful digital microscope that displays the magnified image right on your computer screen. The impressive 75x/300x effective magnification (on 21? monitor) allows you to see details of ordinary objects that you never knew existed! Capture an image to keep with the click of a button. You can even capture close-focus video! The included flexible neck stand (8.5 inches at tallest point) with suction cup adapter attaches to any smooth surface or to the included graduated base with ease. The graduated base shows measurements in inches and centimeters. The eFlex contains an adjustable LED lighting knob that controls the brightness of the 4 powerful LED's. There is also a focusing knob to ensure the sharpest and clearest images possible. Magnification Power To determine the power, multiply your television screen size by 3.57-14.29. Example: 32? television would magnify 114-457x (power). Please note, the effective magnification is a combination of the optical system and a high powered digital zoom. Max Picture Resolution: 1600 x 1200 Max Video Resolution: 640 x 480 Compatibility Latest version is compatible with Windows 10/8/8.1/7/Vista/XP SP2+ and all Mac OS. USB 2.0 or 3.0 port is required. For assistance with software or initial set-up, please contact Carson directly and our customer support team will be more than happy to help! Not compatible with Tablets or Smartphones Box Contains eFlex Digital Microscope Graduated Base