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HOTV with Red/Green Lines 10 Feet
HOTV optotypes easily identifiable, HOTV charts use four distinctly different yet equally recognizable letters. These letters can be identified by preliterate children, with the use of a response key. Also, featured on this HOTV vision test are both ...
Snellen Chart with Red Green Lines 10 Feet
This Snellen chart includes Red and Green color bars for an easy and helpful color vision test Screens for Amblyopia Snellen optotypes date back to 1862, when Herman Snellen released his first eye test in England. These Snellen optotypes have changed...
Snellen Chart with Red Green Lines 20 Ft
Chart uses true Snellen optotypes for acuity vision testing. C, D, E, F, L, O, P, T optotypes feature defined serifs on each letter, making them unique to Snellen. These optotypes also fit in a 5x5 grid, also designed by Herman Snellen. This Snelle...
HOTV Visual Acuity Color Vision Chart 20 Feet
This takes the guessing out of pediatric vision testing and make recording more accurate.Includes red and green bars for color vision screening.. HOTV optotypes are great for testing preliterate children 3-4 years old.. The child must be briefly taug...
Kindergarten Distance Vision Chart with BLACK Symbols 6m / 20ft
Non-reflecting, matte finish. Easy to distinguish objects. This Kindergarten chart uses several different symbols for pediatric testing. These symbols includes a heart, star, circle, plus, boat, cup, moon, hand and flag. The use of these symbols help...
Near Vision Card with LEA SYMBOLS & LEA NUMBERS Include 16" Cord
This card combines a LEA SYMBOLS® line test on one side and LEA NUMBERS® line test on the opposite side.Proportionally-spaced lines from sizes 20/400 to 20/10 (6/120 to 6/3) equivalent.. Attached 16-inch (40cm) cord ensures proper assessment distan...
Snellen Plastic Eye Chart 20 Feet 22 x 11inches
The Snellen eye chart was originally introduced in 1862 by Herman Snellen. The Snellen eye test uses the idea of a subtended 5 minutes of arc with a 20 foot distance. This became the "standard vision" measurement. Also, Snellen developed the idea of ...
HOTV Distance Eye Chart with Red/Green Lines 20 Ft
Eye Chart Measures 23 X 35.5 cm (9 X 14 in.) HOTV optotypes are great for testing preliterate children 3-4 years old. The child must be briefly taught each optotype before testing and shown the response key included. While testing, the child must sim...
Welch Allyn 3.5v Halogen HPX Streak Retinoscope Head Only
Streak Retinoscope is exceptionally bright. It is a Streak and Spot Retinoscope in one and is converted by simply changing the bulb (Spot Retinoscope Lamp Optional). Retinoscope Head Only with Fixation Card and Zipper Case.Rotation and Vergennes move...
WA Diag. Pktspe Set 2 Heads, 2 Handles, 10 Specula & Soft Case
Welch Allyn Pocket Junior Set - Complete with 2 Heads, 2 Handles, - 5 Reusable & 10 Disposable Specula and Soft Case - With Instruction Manual.- Welch Allyn Pocket Junior Set.. - Complete with 2 Heads, 2 Handles.. - 5 Reusable & 10 Disposable Specula...
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