The present invention relates to an ophthalmic treatment device, and a control method thereof. More specifically, provided is an ophthalmic treatment device which comprises: a setting part setting a treatment mode a therapeutic light emission part irradiating a target position on the eyeground with therapeutic light for treatment for several times a monitoring part monitoring state information on the target position by the therapeutic light while the therapeutic light is emitted and a control part determining whether the treatment has reached to a specific intensity based on the treatment mode using the information monitored in the monitoring part, and controlling an operation of the therapeutic light emission part based on the determined outcome. Moreover, provided is a control method thereof. According to the present invention, it is possible to effectively control intensity of treatment.COPYRIGHT KIPO 2018