If going to be interested in lasers more than often, laser glasses would help prevent damage, color based on laser requirement by the glasses lense type, visible, invisible, and fiber optic.
welding flash is an intense emission that burns before react pertaining to our eyes, oddly many tend to focus more intently when welding causing headaches even with a good mask, I'll take my goggles any day over an electric mask that can conk out when ever even with new batteries due to the set sensor having a humidity fit malfunction and the setting being lost resulting in surprise camera flash effect.
The term is, pasting the definition as it states better,
retina, It is the second part of your eye, after the cornea, that helps to focus light and images on your retina. Because the lens is flexible and elastic, it can change its curved shape to focus on objects and people that are either nearby or at a distance.
Thus with the issues some have when intensely focused on welding work. (they let more light in)
: Edited : Thus with the focus and possible exposure to the arc flash, the results will be worse at that point, kind of a combination right hook with an upper cut.
Sun burns,
Heat emission is as of the intensity of the voltage smelting alloy, wire, steel, copper, zinc, aluminum, palladium, so on.
Hmm, the term radiation would fit more metaphorically than literal.