Now it’s easy to measure, record and detect changes in the transfer of visual information when the change only affects visual acuity at low contrast levels. Chart presents numbers at the following contrast levels: black, 25%, 10%, 5%, 2.5%, and 1.25%. Pages are offset for easy flipping. Each chart includes recording forms and instructions. 6 pages, 3.25″ x 9″ (8.25 cm x 22.9 cm).
Now it’s easy to measure, record and detect changes in the transfer of visual information when the change only affects visual acuity at low contrast levels. Chart presents numbers at the following contrast levels: black, 25%, 10%, 5%, 2.5%, and 1.25%. Pages are offset for easy flipping. Each chart includes recording forms and instructions. 6 pages, 3.25″ x 9″ (8.25 cm x 22.9 cm).
Stereo Fly Test
Luneau 22 Loose Prism Bar Set
Magnetic D15 Color Test - 730004
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LANG FIXATION STICK
Translucent Occluder
RAF Ruler
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Hertel's Exophthalmometer
Implants
Gonio Meter
Amsler Viewer
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Eye Model
Budget Eye Model
Synoptophore
Keratometer
Sheridan Gardiner Test
Cardiff Acuity Test 16
