King didn't get radicalized by the urban riots of the 1960s or Vietnam; he was already a radical, says Thomas Jackson, author of From Civil Rights to Human Rights: Martin Luther King, Jr. and the Struggle for Economic Justice..
Here are the definitions of the symbols/abbreviations used in a typical contact lens prescription: 1  Eye - Which eyes the prescription line item is for. 2  SPH - Sphere (this can also be referred to as Power or PWR) 3  BC - Base Curve (usually a number between 8 and 10)  DIA - Diameter (usually a number between 13 and 15)
Also, ask the doctor if you can use non prescription reading glasses. If you wear contact lenses to correct your distance vision only and require a near correction for over your contacts, non prescription reading glasses can work for you also.A simple up close reading prescription (for about 12-14 inches away) might look like this: R +1.50.L +1.50.f you wear contact lenses to correct your distance vision only and require a near correction for over your contacts, non prescription reading glasses can work for you also. A simple up close reading prescription (for about 12-14 inches away) might look like this: