Figure 5 provides an illustrative example of the types of retinal microstructures that can be visualized within a given volume of retinal tissue. The volume shown is a composite made by reimaging the same retinal patch, with focus systematically shifted to different depths, in this way preserving the high image quality provided by AO for the retinal layer of interest. Extracted en face slices (from top to bottom) are shown of individual RNFBs, microstructures in the ganglion cell layer, retinal capillaries, and outer segments of cone photoreceptors..Okuma America Corporation, a world leader in CNC machine tool manufacturing, introduces the 5axis AutoTuning System, which replaces the manual tuning process typically used to maintain motion accuracy in the CNC machining process. Manual tuning, a typical practice in many machine shops, can take five hours or more to perform, resulting in costly downtime. The 5Axis Auto Tuning System performs measurements and compensation in realtime an