Well, generally speaking, there are many kinds of vegetables which can be very beneficial for your eyes. So you can just have a look at them. First, according to some experts, dark green leafy vegetable like spinach, romaine lettuce, broccoli and kale contain the substances lutein and zeaxanthin. And you should know that these two substances protect the retina from damage and may help prevent the development of macular degeneration. So it can be very good for your eyes. Also, carrots are excellent sources of vitamin A. And according to some researches, vitamin A may also prevent macular degeneration and the development of cataracts. Anyway, carrots are good for your eye sight too. Anyway, you can just have a try.