👉 Secondsight, also known as visual short sight or short-sightedness, is a condition where one's eyes are unable to focus on objects clearly and accurately. It can be caused by various factors such as genetics, age, or certain medical conditions like cataracts, glaucoma, or diabetes. In this context, secondsightness refers to the inability to see objects clearly for an extended period of time, typically lasting less than 10 minutes. This condition can affect one's ability