Sensitivity View-in Tester
See the Optec® 6500 contrast sensitivity tester
VSRC's CST 1800 Digital® contrast sensitivity
tester is an essential tool for product testing, clinical trials and
for testing functional vision to improve the quality of life for your
With this exciting new technology, clinicians
are now able to:
patient responses directly into the system while testing.
instant FACT® and ETDRS test scoring.
report summaries and graphs.
EyeView® pictures, demonstrating how a street scene and newsprint
appears to your patient based on their contrast sensitivity scores.
CST 1800 Digital comes equipped with:
FACT sine-wave contrast sensitivity chart.
ETDRS visual acuity charts.
standardized adjustable lighting.
contained, calibrated glare source.
- CST 1800 Digital
with EyeView Pictorial Analysis software is no longer available. See details for the OPTEC 6500 and other manufactured products by Stereo Optical Company.
US Patent Numbers:
5,500,699, 5,414,479, 5,969,792, 5,552,842
* Ulrich M, Dillinger
P, Anterist N. Impact of a modified optic design on visual function:
Clinical comparative study. J Cataract Refract Surg 2003; 29(4): 652-660