Zepto is a relatively low-cost capsulotomy device that creates perfect openings in 4 ms. Faster than laser surgery, the device is well-suited for routine as well as difficult cases: Zepto precision pulse capsulotomy creates perfect rhexes even in opaque corneas, and the speed of the procedure makes it ideal for white lenses. Walter Sekundo overviews the clinical advantages of the technology, including how lens centration in the visual axis may reduce visual disturbances – such as halo – associated with multifocal IOLs, and how Zepto delivers standardized outcomes in every eye which results in good outcomes for patients.