The Marco 101 Manual Lensmeter measures conventional eyeglass lenses as well as soft and hard contact lenses. It is a compact, deluxe manual lens measurement tool with a full 90‚Äëdegree inclination, facilitating the measurement of contact lenses when used in the vertical position. Standard lensometry equipment on the 101 includes such features as a prism compensator, external power and axis readings, LED illumination, AC or battery-powered operation, and an American-style cross-line target. The oversized lens table permits the measurement of conventional lenses from 30 to 90 millimeters in diameter. The manual lens detection and measurement instrument is well suited for laboratory or office use.