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Manual up/down
Reliable detection of congenital color vision deficiencies for accurate clinical diagnoses
Pulse Frequency: 4000+/-10% Hz fixed
Height: 20
Refurbishment Standards
CSV 1000 Contrast Sensitivity Tester LTL Manual up/downVector Vision CSV 1000 Contrast Sensitivity Tester Certified The CSV 1000 Contrast Sensitivity Tester revolutionizes vision assessment by measuring what traditional "Big E" charts missyour ability to see in real world low contrast situations. This globally recognized instrument creates precise sensitivity curves using sine wave gratings across multiple spatial frequencies, making it invaluable for evaluating cataract patients, monitoring disease
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