There is provided an eye-surgical laser delivery system, comprising: a laser source, configured to generate a surgical laser beam with laser parameters, to be delivered and focused into a focal spot in a surgical target area by the laser delivery system an XY scanner, configured to scan the focal spot of the surgical laser beam in an XY direction essentially transverse to an optical axis of the laser system a Z scanner, configured to scan the focal spot of the surgical laser beam longitudinal to the optical axis of the laser system an OCT imaging subsystem, configured to generate an image of the surgical target area by scanning an imaging beam across the surgical target area and a computational controller, configured to change a laser parameter between a first step and a second step of a multi-step surgery.
