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LEA Symbols - Near Vision

  • GL Fixation Cube

    GL Fixation Cube

    Easily maintain interest and fixation with these Good-Lite Fixation Cubes. Available in several versions to fit your near target fixation needs. 545010 Orange Handle Good-Lite Eye Team® Cube: This fixation cube is great for keeping the...

  • GL Phoropter Roto Chart

    GL Phoropter Roto Chart

    Near vision roto chart for your phoropter contains a variety of tests for the eye care professional. Fits on a phoropter using both the phoropter rod & clip. The notched dial allows for easy rotation and chart selection. Phoropter Chart...

  • LEA SYMBOLS® Box Stick

    LEA SYMBOLS® Box Stick

    The LEA SYMBOLS® Linear Pocket Box Stick shows 20/125, 20/100, 20/80, 20/60, 20/50, 20/40, 20/30, and 20/20 lines. The proportional stick shows 20/250, 20/200, 20/160, 20/63, 20/50, 20/40, and 20/32. Each stick is 9/16" (1.4 cm) square and 4.5"...

  • LEA SYMBOLS® Near Card MASS

    LEA SYMBOLS® Near Card MASS

    This assessment tool is designed for amblyopia testing or screening. This near vision chart has 50% spaced rectangles (Massachusetts Visual Acuity Test format) with line sizes from 20/400 to 20/16 (6/120 to 6/4.8) equivalent. The attached 16"...

  • AAPOS Near Cards

    AAPOS Near Cards

    This easy-to-use near vision flip chart is from the AAPOS Vision Screening kit. This chart comes with a 16” (40 cm) measuring cord and 2 cards printed on both sides with LEA SYMBOLS®, LEA NUMBERS®, HOTV, and Sloan Letter optotypes...

  • AAPOS Near Vision

    AAPOS Near Vision

    The American Association for Pediatric Ophthalmology and Strabismus (AAPOS) is offering a supplemental basic screening kit to assist anyone who screens vision, including school nurses, Lions Club members, Head Start, and medical personnel working in...

  • AAPOS Supplemental Screening Kit

    AAPOS Supplemental Screening Kit

    The American Association for Pediatric Ophthalmology and Strabismus (AAPOS) is offering a supplemental basic screening kit to assist anyone who screens vision, including school nurses, Lions Club members, Head Start, and medical personnel working in...

  • 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 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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