Titan Tool's Z-Axis Depth Measuring Microscope which is designed to measure minute variations in height not easily distinguished by mechanical means. The basic microscope is available with magnifications of 200X. The visual magnifications can be improved and increased to 400X and with video adapters to 1600X with the use of an optional camera and monitor. The video adapters, when added to the basic microscopes, increase the magnification range, provide greater accuracy and easy repeatability (.0002 to .0003 inchor better depending on magnification). For more information visit www.TitanToolSupply.com.