“The lens of the eye, when we’re born, is this: it bends light rays and it’s nice and clear,” said Dr. Madhu Gorla, an ophthalmologist at Chicago Glaucoma Consultants. As we age, it gets ...

Find out more about how we test. Astronomy binoculars need to have powerful magnification and large objective lenses to let in lots of faint starlight. After loving and reviewing the standard ...