Mitutoyo176-445AMeasuring Microscope with and LED Illumination Measuring Microscope (without Z-Axis Scale), 100mm x 100mm (4"x4") XY Travel Stage, 30x Magnification, Led Illumination Unit and Monocular Tube. The Mitutoyo MF-A1010D Measuring Microscopes' expandability, such as when used in combination with Mitutoyo's vision unit to boost its performance or data management on a PC, promises further improved measuring efficiency. Features include: Observation with a clear and flare-less erect image and a wide field of view.. Measuring accuracy that is the highest in its class (and conforms to JIS B 7153). This model is outfitted with a high-intensity LED (176-445A). The variable aperture diaphragm allows observation measurement while suppressing light diffraction. The quick-release mechanism is useful for moving the stage quickly when measuring workpieces that are large in size or quantity. Has a coarse, fine feed handle that is standard on both sides and allow precise focus and observation measurement regardless of handedness. Includes a high-magnification eyepiece that can observe up to 2000x. Includes 176-392 Monocular Tube and 176-445A LED Illumination Unit Observation with a clear and flare-less erect image and a wide field of view Erect image moves in the same direction as the XY stage Quick release floating-type XY stage for speedy operation Low-noise design This model has a 4x4"-100x100mm XY Stage Travel Range, 11x11" 280x280mm XY Stage Top Size. This model has 30x magnification with LED illumination and Monocular Tube.