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...
*Sinclair 1979
Device designed by Dr. John Karickhoff, M.D., Falls Church, VA.
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.
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...
An HOTV distance chart with 50% spaced rectangles (Massachusetts Visual Acuity Test format). Line sizes range from 10/50 to 10/8 (20/100 to 20/16) equivalent. This chart can either be wall mounted or...
3/pkgWhite plastic, with elastic band. Makes visual fields more accurate and comfortable by allowing the same amount of light to enter both eyes. Eliminates “bowl blackout” of the tested eye.
Home monitoring near point card for macular diseases with patient instructions for use on back. Patients are instructed to read the smallest line possible – one eye at a time.
The NECO(New England College of Optometry) Near Visual Acuity Card has LEA NUMBERS® with line sizes of 20/400 to 20/10 distance equivalent on one side. The other side features LEA...
Discounted Prices