3.&Se#ng&the&eyepiece&focus&
Start&adjus=ng&the&focus&by&placing&the&neutral&focus&ring&close&to&the&case&
(see&&previous&slide).&Have&your&pa=ent&look&through&the&Falcon&at&the¢er&
of&an&eye&chart&held&about&&40”&(1.0m)&away.&Choose&print&several&sizes&above&
their&best&&acuity.&&Insert&the&eyepiece&focus&adjustment&tool&and&rotate&it&to&
move&the&eyepiece&in&or&out&un=l&the&image&is&in&focus&for&the&pa=ent.&
Focusing&the&eyepiece&‘in’&corrects&for&myopia,&‘out’&for&hyperopia.&Now&
confirm&the&focus&at&distance&and&refine&the&adjustment&if&needed.&The&
adjustable&eyepiece&will&correct&for&refrac=ons&up&to&+/-&8D.&&&
&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&DO&NOT&OVER-TURN&THE&FOCUS&TOOL!&