Set of four reusable occluding patches with wallet for paediatric vision testing.
These 6.5 cm discs cling to the spectacle lens to obscure vision of one eye when testing the other. Each occluding patch has a different design, either pirate, smiley face, pink flower or plain white. The patches are easily removed, leaving no residue.
The choice of patterns helps to encourage a nervous child to acquiesce to uniocular testing. The patches are protected in a hard-case wallet which stores them safely between uses. The additional choice of a plain patch can be used for any age group.
Occluding Patches Instructions
For use during uniocular visual acuity testing to easily occlude each eye over the person’s own glasses.
Press a patch onto one lens, ensuring that the eye is fully covered. Simply peel to remove, and press onto the other lens to test the other eye.
The patch will not leave any mark or residue and will not stick to the face or hair. Each patch can be used repeatedly. Wipe with a damp cloth to clean and to retail its clinging properties. Keep in the wallet proved between uses.
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