Inclusion Criteria (All subjects):
- Subjects 40 years of age or older on the date of informed consent.
- Subjects able to understand the written informed consent and willing to participate as evidenced by signing the informed consent.
- BCVA 20/40 or better in both eyes.
Inclusion Criteria- Normal Population
- IOP ≤ 21 mmHg
- Healthy anterior and posterior segment evaluation on clinical examination.
Inclusion Criteria - Pathology Population
• Diagnosis of glaucoma on clinical examination.
Exclusion Criteria (All subjects):
- Unable to tolerate ophthalmic imaging and/or diagnostic testing.
- History of intraocular surgery (uncomplicated surgeries are accepted).
- Ocular diseases including uveitis, non-glaucomatous optic neuropathy, severe or proliferative diabetic/ hypertensive retinopathy (controlled diabetes and hypertension participants with no or mild to moderate retinopathy [not involving the macula] can be included), unresolved trauma.
- Any neurodegenerative diseases including Alzheimer, Parkinson, or dementia, or history of stroke.
- Unreliable VF testing and/or poor-quality OCT scans.
- Poor fixation.