Wirt fly stereo test with polarising spectacles. The Stereo Fly is recognized as the standard for stereo depth-perception testing, evaluating both gross stereopsis (2500 to 1200 seconds of arc) and fine depth perception.
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£197.00 + VAT
Availability: In stock
£197.00 + VAT
Wirt fly stereo test with polarising spectacles. The Stereo Fly is recognized as the standard for stereo depth-perception testing, evaluating both gross stereopsis (2500 to 1200 seconds of arc) and fine depth perception.