The notion of a magnifying optical sight goes back centuries ... By 1929 he had a scope with internal adjustments and long enough eye relief to keep the shooter from cold-cocking himself each ...

The telescope in her eye is only three millimeters in diameter and 4.6 mm long. It takes only a few minutes to insert using a local anesthetic. It is used on patients whose eye can follow an ...

That's because simply correcting the eye's focus cannot ... Ford has created a slim, telescopic contact lens that can switch between normal and magnified vision. With refinements, the system ...

That’s because simply correcting the eye’s focus cannot ... Ford has created a slim, telescopic contact lens that can switch between normal and magnified vision. With refinements, the system ...