PAL design in which the clinical specifies the frame's vertex distance, pantoscopic tilt, and face form PAL design in which the clinical specifies the frame's vertex distance, pantoscopic tilt, and face form A) split add PAL B) prescription dependent PAL C) tropia dependent PAL D) position of wear PAL Answer: D) position of wear PAL Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+