An ophthalmic surgical system comprising: a surgical microscope having an optical axis; at least one light source, configured to generate a light beam; a beam guidance system, configured to guide the light beam from the at least one light source; an optical block comprising: a beam scanner, configured to: receive the light from the beam guidance system, and generate a scanned light beam; and a beam coupler, configured to redirect the scanned light beam into the optical axis of the microscope, the beam coupler being in the optical axis of the microscope, the beam scanner and the beam coupler are integrated into the optical block; and a wide field of view (WFOV) lens, configured to guide the redirected scanned light beam into a target region of a procedure eye; wherein the beam coupler is rotatable about an axis of the beam coupler, the beam coupler rotatable independent of movement of the optical block to change at least one of an incidence angle of the redirected scanned light beam into the procedure eye and the target region of the procedure eye; characterised in that the ophthalmic surgical system further comprises a coupling between the optical block and the surgical microscope such that the optical block is movable with six degrees of freedom relative to the surgical microscope, three rotational degrees of freedom and three translation degrees of freedom, a first degree of freedom being translation along or rotation about the optical axis of the surgical microscope, a second degree of freedom being translation along or rotation about a second axis of the optical block, the second axis containing the beam coupler, the second axis orthogonal to the optical axis of the microscope, and a third degree of freedom being translation along or rotation about the axis of the beam coupler, the axis of the beam coupler being orthogonal to both the second axis and the optical axis of the microscope. a surgical microscope having an optical axis; at least one light source, configured to generate a light beam; a beam guidance system, configured to guide the light beam from the at least one light source; an optical block comprising: a beam scanner, configured to: receive the light from the beam guidance system, and generate a scanned light beam; and a beam coupler, configured to redirect the scanned light beam into the optical axis of the microscope, the beam coupler being in the optical axis of the microscope, the beam scanner and the beam coupler are integrated into the optical block; and a beam scanner, configured to: receive the light from the beam guidance system, and generate a scanned light beam; and receive the light from the beam guidance system, and generate a scanned light beam; and a beam coupler, configured to redirect the scanned light beam into the optical axis of the microscope, the beam coupler being in the optical axis of the microscope, the beam scanner and the beam coupler are integrated into the optical block; and a wide field of view (WFOV) lens, configured to guide the redirected scanned light beam into a target region of a procedure eye; wherein the beam coupler is rotatable about an axis of the beam coupler, the beam coupler rotatable independent of movement of the optical block to change at least one of an incidence angle of the redirected scanned light beam into the procedure eye and the target region of the procedure eye; characterised in that the ophthalmic surgical system further comprises a coupling between the optical block and the surgical microscope such that the optical block is movable with six degrees of freedom relative to the surgical microscope, three rotational degrees of freedom and three translation degrees of freedom, a first degree of freedom being translation along or rotation about the optical axis of the surgical microscope, a second degree of freedom being translation along or rotation about a second axis of the optical block, the second axis containing the beam coupler, the second axis orthogonal to the optical axis of the microscope, and a third degree of freedom being translation along or rotation about the axis of the beam coupler, the axis of the beam coupler being orthogonal to both the second axis and the optical axis of the microscope.