It takes a lot for images before the eyes to be 'seen.' It starts by special cells sensing the light, then signals relaying those data to the brain.
Mother Nature can't stop evolving eyes
Physics Archives, Page 19 of 60
Let's learn about light
Molecular Expressions Microscopy Primer: Physics of Light and
The Visual System: How Your Eyes Work
How the Eye Works
M3GAN' ending explainer: How that final shot sets up a sequel
Exclusive high-qualityWhy do we see colors with our eyes closed? - Scienceline, seeing vibrating lines
How the eye works
How Does the Eye Work?
how our bodies sense the time of day - Sunlight Inside
How the Human Eye Works, Cornea Layers/Role
Artificial vision: what people with bionic eyes see
How Humans See In Color - American Academy of Ophthalmology