The Ihara VT-300 portable digital microscope is the most versatile hand-held digital microscope in the marketplace. The versatility of this device (microscope, camera, video camera and web cam) and the newly added point-to-point distance measurement is unparalleled to all others. The manual focus capability allows the user to attain the sharpest focus in any environment. Moreover, the captured images can be transferred to your computer(PC) via the USB cable connection. Additional functions like image compare (side-by-side comparison), scale measurement, grayscale, emboss, inverse and others are available with the software.