Here is an example of realistic pair of eyes drawing using 6b pencil, charcoal and h pencil. Draw this amazing organ of man’s visual system.
Show the iris, pupil, eyelashes and eyebrows in your drawing. Just use proper blending of pencil and charcoal powder. Realistic pair of eyes are not easy to draw, it takes to draw them perfectly. If you want to create another art, try to draw a pair of eyes but only one is open.