Cambridge Crowding Cards

Brand: Generic

SKU: TE1CC4116020

Visual acuity testing desing for pre-school children.

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For pre-school visual acuity testing. Developed at Cambridge University, this test is sensitive to the crowding effect which may impair vision when acuity for single letters is normal. It is simple to understand as all they have to do is identify the central letter by pointing to a matching card.