Cataracts and diabetic retinopathy (DR) are the leading causes of acquired blindness worldwide, which is further compounded by the fact that patients with diabetes have an increased risk of developing cataracts. Thus, many patients with diabetes concomitantly have cataracts and DR. Our device connects to a smartphone and fundus photos can be viewed taken from the eye. With this gadget, you can use it in a health package and diagnose a number of eye diseases such as cataracts and diabetic retinopathy.