Is the sun with vitamin D good for your eyes?

yes... vitamin D deficiency linked to eyes also.

it surely prevent blindness and build eyesight-retaining qualities for our bodies.

People who took the vitamin through normal sun exposure or diet were less likely to have age-related macular degeneration(AMD) the most common cause of blindness

AMD occurs when the macula, located at the back of the retina, deteriorates over time.