# 1
1 ) ) ($
%57 ( 1 @ 7
) $ (%%(%
%)() )
a. Refraction tests
:20=
Objective
(C(7D
E 37@
E 7 D
L )$@
L $2@
E 07 A2 2$B
Procedure - Performing the test
.
7 %$
%( A@2@2B