Prism for near phoria:InvLen:Pt:Eye.left:Qn:Phoropter
prism for near phoria:invlen:pt:eye.left:qn:phoropter
Prism for near phoria:InvLen:Pt:Eye.left:Qn:Phoropter
prism for near phoria:invlen:pt:eye.left:qn:phoropter