Previous visual field test with Humphrey Field Analyzer indicating normal field, early glaucomatous field damage, moderate glaucomatous field damage, or advanced glaucomatous field damage.
Ability to understand and consent to the study.
You may not be if
Diagnosis of secondary glaucoma
Diagnosis of non-glaucomatous optic neuropathy or other significant ophthalmic diagnosis that could limit vision (ex. age-related macular degeneration)
Significant media opacity
Previous intraocular surgery other than cataract surgery
Anxiety disorder
Pregnancy
Seizure disorder
Cardiac pacemaker or other implantable devices
Severe vertigo or balance disturbance
Refractive error greater than +4 diopters and less than -6 diopters spherical equivalent
Inability to demonstrate competence to make informed decision regarding study participation
