Merck Sharp & Dohme Corp.
Merck Manual: Optic Nerve Disorders
Use this resource to find out the origin of the optic nerve and some of the strange effects a damaged optic nerve can produce. There is a diagram for further understanding.
Curated OER
University of Washington: Central Visual Pathways
Explore the world of central visual pathways. The visual pathway leads from the eye to the primary visual cortex. There is a detailed visual description of this process. Check it out.