<unk>  or<unk>  radiography is an x-ray of both left and right eye sockets, to include the Frontal Sinuses and Maxillary Sinuses.
Orbital x-ray
Anterior chamber paracentesis
Pneumatic otoscopy
Photoacoustic imaging
Ophthalmoscopy
Corneal topography
Scanning laser ophthalmoscopy
Exophthalmometer