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Impact of blur on clinical and occupational colour vision test results.

Leticia ÁlvaroMonika A FormankiewiczSarah J Waugh
Published in: Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) (2024)
False-positive findings on lantern colour vision tests with small apertures are likely to be increased in patients with blur due to uncorrected refractive error or ocular and visual pathway disease. Other colour vision tests with larger stimuli are more robust to blur.
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