LEA Symbols Response Panel ( or Response Key). Can be used with any of the Lea Symbol Acuity tests to permit the child to point at the selected optotype. Can also be used with the Lea Symbol Flash cards to teach the concept of matching.

Part number 251700 provides the opaque Response Panel. 

Part number 251701 provides the translucent version which allows the examiner to 'see' through the card and idenify the symbol the child has chosen.

251700, 251701