Specialty Archery Verifier 1/4 in. No. 8Don't let changes in your vision compromise your ability to make the shot: If you're an archer experiencing changes in your vision, it can be frustrating to feel like your shooting performance is suffering as a result The Verifier has a lens in it similar to those found in reading glasses: Verifiers work by providing a magnified view of the sight pins on your bow. This is achieved through the use of a small lens, similar to those found in reading