Possible meanings are 1) this is a command or 2) this is a statement, "You are looking only at what you can see with your eyes." Some think this is a rhetorical question that may also be written as a statement. Alternate translation: "Are you looking at what is clearly in front of you?" or "You seem unable to see what is clearly in front of you." (See: [[rc://en/ta/man/translate/figs-rquestion]])