Patient complaints about computerized visual fields
will be markedly reduced by this diffuser. The accuracy and speed of
testing will be increased by this simple new concept for occluding the
opposite eye. This device was designed by John Karickhoff, M.D. and it
blocks vision by diffusion rather than occlusion. The diffusion level
was selected to block viewing of the largest targets and fixation spot
of all the standard parameters but allows 97% of the light of the bowl
to enter the covered eye. This eliminates the continuous ocular rivalry
caused by standard opaque occluders.
1660R Visual Field Fatigue Diffuser
(Pkg of 3) .......... $4.75
Pediatric Product Index
Occluder and
Diffuser Index
Richmond
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