Originally Posted by
Robert Martellaro
Check the near PD. If it's the same as the far, you (lab) will need to rotate the lens to eliminate the inset. Once rotated, a new 180 line is created for surfacing.
Robert
...
DRK,
It depends on how long they have been monocular. If the vision loss was recent there will probably be a normal amount of convergence. If it has been since birth there will probably be none. I haven't had any complaints with the distance peripheral vision when this is done, probably because I use PALs that are cleaner on the 180 like the Life and the Gradal. I am getting very positive feedback with the near vision though.
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