Motic’s K Series of stereo microscopes expand on the benefits of a Common Main Objective [CMO] optical system by integrating a Plan Achromat objective to merge the benefit of a long working distance (110mm) with the optical clarity of a CMO system

The K Series offers the highest modularity of Motic’s stereo microscopes. Choose from the K-400 series microscopes with a four-step magnification changer at 6x, 12x, 25x, and 50x ratios; the K-500 series microsopes with a five-step magnification changer at 6.4x, 10x, 16x, 25x, and 40x ratios; or the K-700 series microscopes that feature a zoom range at 1:5.2 ratio designed on self-centering dovetail ring mechanism, total parfocality, and absolute centering. Various contrast methods offer endless expandability of the K Series without the need for purchasing a new microscope or modification. One problem can be examined in two to three different methods with one microscope, without the extra space required for additional microscopes. The K Series is compatible with a variety of stands, including ball bearing and articulated boom stands, to give the most flexibility in operation. Finally, the large array of accessories such as the Discussion/Teaching System (DSK) or drawing attachment allow for seemingly endless upgradability. Whatever the need, this stereo microscope series can be easily configured and adapted to the application needs and working environment.

Images on the edge of the field of view appear flat instead of curved, as in other systems, which makes the K series ideal for inspection and photomicrography among other applications. Further enhancing the image's details and quality is the built-in double iris diaphragm of the optical bridge, which compensates for oversaturation of the illumination or the reflectiveness of the sample.