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LEA Symbols

  • GL Eyeglasses Earrings

    GL Eyeglasses Earrings

    Stylish and lightweight, these Cat Eyeglass Earrings are perfect for you and your office staff! Made in the USA. The glasses measure 1 5/16" x 7/16". Note: All products sold on Accuspire.com should be used by qualified clinician and should be...

  • GL LEA SYMBOLS® Earrings (Vertical)

    GL LEA SYMBOLS® Earrings (Vertical)

    Represent your love for the LEA SYMBOLS® with these stylish earrings! Each set includes two earrings and two rubber back stoppers. Earring hooks are hypoallergenic stainless steel. Earrings measure 7/16" x 1 3/4". Note: All products sold...

  • HEIDI® Expressions

    HEIDI® Expressions

    Some children with brain damage-related vision loss may achieve near-normal results in routine vision tests (large visual field and normal or near-normal visual acuity), but cannot interpret facial expressions or recognize faces. The Heidi Expressions...

  • ICO Near Card LEA SYMBOLS®/Letters

    ICO Near Card LEA SYMBOLS®/Letters

    The ICO Near Vision Card was developed by the Illinois College of Optometry. One side contains LEA SYMBOLS® with 50% spaced rectangles (MassTest™ format) with line sizes ranging from 20/100 to 20/16 (6/30 to 6/4.8) equivalent, 0.20 to 1.25...

  • LEA 3-D PUZZLE®

    LEA 3-D PUZZLE®

    The LEA 3-D PUZZLE® is designed to support the development of the concept of "same," first with colors, then with black & white concrete forms that are prerequisites for the measurement of recognition acuity with the LEA SYMBOLS®...

  • LEA Core Test Set

    LEA Core Test Set

    The LEA® Core Test Set contains 47 different tests! Note: All products sold on Accuspire.com should be used by qualified clinician and should be purchased by or on order of a qualified clinician.

  • LEA FLICKER WAND®

    LEA FLICKER WAND®

    The LEA FLICKER WAND® is 26.5" (67.3 cm) long with a 20" (50.8 cm) flexible wand with a diode at the end that can be used as either a flickering or non-flickering stimulus at 4, 40, and 400 cd/m2. The curved wand is moved from behind the person...

  • LEA GRATINGS®

    LEA GRATINGS®

    LEA GRATINGS® are for preferential looking test situations with infants or children and adults with disabilities to determine detection acuity. Grating levels printed on each handle are: 0.25, 0.5, 1.0, 2.0, 4.0 and 8.0 cpcm (cycles...

  • LEA GRATINGS® Acuity Test

    LEA GRATINGS® Acuity Test

    A Resolving/Discrimination Test This test at full contrast requires discrimination of the direction of long lines, which is a more demanding task than the detection acuity measured with the LEA GRATINGS® Acuity Test. The test gratings are presented...

  • LEA GRATINGS® Low Contrast Test

    LEA GRATINGS® Low Contrast Test

    These discs measure contrast sensitivity curve based on 4 gratings at 2 contrast levels: 10% and 2.5% contrast. These 2 levels use 2 grating frequencies: the 10% level uses 0.5 cpcm and 8 cpcm while the 2.5% level uses 0.5 cpcm and 4 cpcm. Testing is...

  • LEA MAILBOX GAME®

    LEA MAILBOX GAME®

    This game is used to assess the visual perception of line orientation. Tests two components: Information for the hand movements in the parietal lobe and Picture perception in the inferior temporal lobe. To observe the first function, the child is...

  • LEA RECTANGLES GAME®

    LEA RECTANGLES GAME®

    This educational toy is a modified version of the Effron rectangles and is used to assess size perception. The LEA RECTANGLES GAME® contains two groups of rectangles. A child with normal vision can visually distinguish between a longer and...

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