The TrueField® Analyzer
(TFA) heralds a
new era in visual
field testing. It
combines objectivity
with "non-contact”
ease of use, making it easy for
technicians and patients, and gives
clinicians objectivity in assessing
their patient’s condition.
Assessing both eyes concurrently
the TFA test is fast (just 4 minutes
total measurement time for both
eyes) and exploits the consensual
light reflex to further improve accuracy
by considering bilateral asymmetries.
Most importantly the TFA
makes objective perimetry a clinical
reality.