As we age the corneas (Lens) of our eyes lose some of their ability to focus causing images, that in younger years focused on the retina to now focus behind it. We can easily see distant objects but close objects are out of focus. The common solution is reading glasses. Reading Glasses bring cross hairs and iron sights into focus but the target blurs and red dots tend to lose their shape. The Hyskore Expert's Optic Aid allows you to see crystal clear sight and target images and attaches to any eyeglasses.
Flip-up shade attaches to any pair of glasses to allow you to shoot with both eyes open, eliminating unnecessary tension and strain. GNS 30027