Human Eye Model
Enlarged approx. 6 times, Separates into 9 parts. Placed on a stable base.
Height: 25cm
Schematic Eye Ball model
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Human Eye Model
Enlarged approx. 6 times, Separates into 9 parts. Placed on a stable base.
Height: 25cm
Schematic Eye Ball model
Human Eye Model
Enlarged approx. 6 times, Separates into 9 parts. Placed on a stable base.
Height: 25cm
Schematic Eye Ball model
Large Fixation Disparity Polarized Target vectographic two-dimensional card comes with 2 Fixation Disparity Crosses positioned vertical from one another introducing a new Fixation Disparity Cross design (bottom cross at 20/100 acuity level).
Small Fixation Disparity Polarized Target Vectographic two-dimensional card with 2 Fixation Disparity Crosses positioned vertical to one another to facilitate the comparison of binocular performance when using a lower versus higher spatial frequency or acuity demand.
Hiding Heidi Low Contrast Face Test are available in 2 different versions:
Double Sided : Four cards printed on both sides in the following Contrast levels: black, 25%, 10%, 5%, 2.5%, and 1.25%.
Single Sided : Seven cards printed on one side in the following Contrast levels: black, 25%, 10%, 5%, 2.5%, and 1.25%.
Cards are 9″ x 9″ (23 cm x 23 cm). Includes instructions.
This standardized vision test is designed for amblyopia screening and testing children who have difficulties when tested with the standard near vision card.
16 inches/40 centimeters testing distance.
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