Flippers can test or train accommodative faclility, positive/negative relative accommodation and convergence and fusional convergence reserves.
Flippers may delay bifocal use in some early presbyopes.
Flippers assist in hyperopia screening and lens demonstrations. Flippers help determine dominancy and powers when fitting monovision contacts.
Powers are listed on handle.
Each flipper consits of One pair plus; one pair minus
Please select from +/- 0.25 to 3.00 diopters in 0.25 increments.