A device (100) for ophthalmic radiation is provided. The device comprises a radiation interface (102), an optical branch coupler (104), and a plurality of ophthalmic units (106, 108, 110, 112). The radiation interface is adapted to at least one of output and capture radiation on an optical path (124). The optical path is directable towards a patient's eye. The optical branch coupler is adapted to couple output radiation from a plurality of optical branches (118, 119, 120, 122, 123) into the optical path and to couple captured radiation from the optical path into the optical branches. The captured radiation is spectrally split by the optical branch coupler into the optical branches. Each of the optical branches has a different spectral range. Each of the plurality of ophthalmic units is arranged to couple to one of the optical branches.