Device for treating eye tissue using laser pulses

Ophthalmic device for treating eye tissue using laser pulses, comprising:

• a laser source configured to produce laser pulses;
• a projection optical unit comprising one or more lenses and configured for focused projection of the laser pulses;
• a scanning device, with a movable mirror, arranged downstream from the projection optical unit, configured to deflect the laser pulses projected by the projection optical unit in at least one deflection direction, wherein the scanning device comprises two drives configured to cause opposing translational movements to the movable mirror such that the movable mirror pivots about a pivot point lying on an optical axis of the projection optical unit;
• and
• an optical correction lens arranged downstream of the scanning device, wherein the optical correction lens is configured to image, in a focused manner, the laser pulses deflected by the scanning device on an intended treatment area of the eye tissue,
• wherein the optical correction lens has a lens surface facing the movable mirror, wherein each point on the lens surface facing the movable mirror is equidistant to a pivot point of the movable mirror.

Ophthalmic device for treating eye tissue using laser pulses, comprising:

• a laser source configured to produce a laser beam with laser pulses;
• a projection optical unit comprising one or more lenses and configured to converge the laser beam for focused projection of the laser pulses to a focal point adjacent to an intended treatment area;
• a scanning device, with a movable mirror, arranged downstream from the projection optical unit, configured to deflected the converging laser beam with the laser pulses projected by the projection optical unit in at least one deflection direction;
• and
• an optical correction lens arranged downstream of the scanning device, wherein the optical correction lens is configured to image, in a focused manner, the converging laser beam with the laser pulses deflected by the scanning device on the intended treatment area in the eye tissue,
• wherein the optical correction lens has a lens surface facing the movable mirror, wherein each point on the lens surface facing the movable mirror is equidistant to a pivot point of the movable mirror.