Other Fish High in Selenium (%DV per 3 oz cooked): Rockfish (93%), Swordfish (83%), Halibut (67%), Tilapia (66%), Mackerel (63%), and Snapper (60%).
Eyeglass prescription. Using a phoropter to determine a prescription for eyeglasses. An eyeglass prescription is an order written by an eyewear prescriber, such as an optometrist or ophthalmologist, that specifies the value of all parameters the prescriber has deemed necessary to construct and/or dispense corrective lenses appropriate for a patient.
Best Answer: You don't  tell the optician anything. You bring the prescription and he will see for himself. They won't make your safety glasses without having the actual prescription. Yes, 60 is the total, or single PD for distance vision.