Visual Acuity – to assess how clear your vision is. It measures what is considered normal vision at a distance of 20 feet. Retinoscopy, refraction, or aberrometer – to measure your current eyeglasses or contact lens prescription. (We do not fill prescriptons in-office) Slit Lamp examination – an instrument to look inside the eye for signs of common eye diseases and conditions. Visual Fields – test to identify blind spots or problems with side (peripheral) vision. Cover Test – to check for how well the eyes are working together and detect strabismus (abnormal alignment of the eyes). Glaucoma Test – This test is also known as tonometry measures the pressure within the eye. Evaluation of the optic nerve, retina, and blood vessels – evaluation of these parts of the eyes use an ophthalmoscope and pupil dilation.