This is one from our premium used microscope collection. The Wild M400 zoom macroscope with the highly sought-after APOZOOM objective lens and standard 10x/21 Focusing eyepieces. This Swiss-made zoom macroscope is widely considered one of the finest instruments for macrophotography ever made. In this configuration, we have added to the basic microscope a new Jenoptik Gryphax ARKTUR 4K digital camera (made in Germany) with 0.67x C-mount adapter, plus i-Solution Lite imaging software for superb Live Z-stacking as well as many manual measuring functions. The M400 has coarse and fine focus, an iris for aperture adjustment, and a three-way beam splitter for 100% visual / 100% photo / 50:50. The APOZOOM lens has a 6:1 zoom ratio marked 5.8x to 35x (actually 0.58x to 3.5x, but assumes 10x eyepieces). The microscope includes a stand with extended throat depth and an X/Y mechanical stage for reflected light. The IMT software requires a Windows 10 64-bit computer, not included.