Contrast Sensitivity, Accessories CSV 1000 & 2000
SKU : 500053
Mesopic Testing Lenses Pair
SKU : 500053
These lenses test mesopic contrast sensitivity, acuity, and glare. These lenses are used with the CSV1000, and ESV3000 instruments to reduce the light level from 85 to 3 cd/m2 – the mesopic light level which is recommended by FDA to simulate night driving conditions.
2 per package.
These lenses test mesopic contrast sensitivity, acuity, and glare. These lenses are used with the CSV1000, and ESV3000 instruments to reduce the light level from 85 to 3 cd/m2 – the mesopic light level which is recommended by FDA to simulate night driving conditions.
2 per package.
| Brands | Good Lite |
|---|
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Charts for CSV1000, Contrast Sensitivity
CSV 1000E Chart
The CSV-1000E contrast sensitivity chart test face is the most widely used contrast sensitivity test in the world. This test provides for four (4) rows of sine-wave gratings. At the recommended test distance of 8 ft (2.5 meters), these gratings test the spatial frequencies of 3, 6, 12 and 18 cycles/degree (CPD).
SKU: CSV-1000E -
Charts for CSV1000, Contrast Sensitivity
CSV 1000SLanC Chart
The CSV-l000SLanC test face provides the same tests as the standard CSV-1000S, except that the acuity test is presented in Landolt C format.
This test is very useful when testing patients who cannot read the English alphabet.
SKU: CSV-1000SLanC
