<prompt> Periphery of retina is visualized by:Indirect ophthalmoscopyDirect ophthalmoscopyGoniocopyContact lens  <response>: A i.e. Indirect opthalmoscopy - Area of retina visualized by direct ophthalmoscopy is 2disc dioptersQ and by indirect ophthalmoscopy is 8 DD. Peripheral retina is visualized by indirect opthalmoscopy Q and biomicroscopy examination by Goldmanns three mirror contact lens.Q 