- Description
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CSV1000E Contrast Chart
This test provides for 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.
Product details:
- Format: 49.5 cm x 44.5 cm
These charts can only be used in the CSV1000 Test Instrument Viewer and the CSV1000 HG Test Instrument Viewer.
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