Near Vision Chart
Showing all 17 results
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Contrast Sensitivity, Near Vision Chart, Ophthalmic Clinical Research, Other charts
Balsam Alabdulkader – Leat Reading Chart (BAL Chart) – Chart 1
Contrast Sensitivity, Near Vision Chart, Ophthalmic Clinical Research, Other chartsBalsam Alabdulkader – Leat Reading Chart (BAL Chart) – Chart 1
The BAL chart is the first, standardized continuous text near visual acuity chart in Arabic. It was designed based on the accepted design criteria for reading acuity charts
SKU: C601 -
Ophthalmic Clinical Research, Near Vision Chart
Bangerter Occlusion Foil – ~20/20 (1.0)
May be used as a preventative measure for amblyopia, suppression and abnormal retinal correspondence. Used therapeutically in the treatment of amblyopia, orthoptic treatment, diplopia, diplopia with monocular aphakia (with <0.1). May be used as a primary treatment or as alternative treatment in cases where patching therapy is no longer providing further benefits.
SKU: 11950 -
Near Vision Chart, Ophthalmic Clinical Research
Colenbrander Reading Card (Low Vision, Mixed Contrast) – English
Near Vision Chart, Ophthalmic Clinical ResearchColenbrander Reading Card (Low Vision, Mixed Contrast) – English
Continuous text cards simulate everyday tasks and activities that patients may encounter, such as reading the newspaper.
Designed as a simple screen test. The usual question for a reading test is: What is the smallest (black) line you can read? On the contrast card one adds the question What is the smallest (grey) line you can read? The difference between the two measurements will be obvious and can simply be expressed in lines. Preliminary findings indicate a 2 or 3 line difference is normal.
Unrelated simple sentences at 4th grade level.
Serves as an educational tool to demonstrate the effect of contrast deficits to patients and family members.
SKU: 4061_ -
Ophthalmic Clinical Research, Intermediate charts, Near Vision Chart
Mixed Contrast European Wide Near Vision Card 66cm
Ophthalmic Clinical Research, Intermediate charts, Near Vision ChartMixed Contrast European Wide Near Vision Card 66cm
These charts are for measuring both near (33cm) and intermediate (66cm) visual acuity. Mixed contrast with high contrast on side 1 and side 2 containing 20% Weber (10% Michelson) contrast levels.
The attached cord assures accurate testing distances. Chart measures 7″ x 9″.
SKU: 2831 -
Contrast Sensitivity, Near Vision Chart, Near Vision Charts, Ophthalmic Clinical Research
MNRead Chart 1 – In English (Black Background)
Contrast Sensitivity, Near Vision Chart, Near Vision Charts, Ophthalmic Clinical ResearchMNRead Chart 1 – In English (Black Background)
The MNREAD Acuity Charts are continuous text reading acuity charts for normal and low vision.
Often times traditional vision charts only measure general parts of normal vision, such as acuity and contrast. However, many times everyday life scenarios place these two aspects in unique situations. For example, acuity is very important in vision. Testing acuity normally involves a standard eye test. However, when reading the newspaper, the eyes are challenged by small print, continuous text, and several close contact lines. This basic living situation may cause problems for patients with scotomata and may not be detected on conventional acuity charts. Continuous text charts give one more possibility during vision testing.
SKU: C405 -
Contrast Sensitivity, Near Vision Chart, Near Vision Charts, Ophthalmic Clinical Research
Pelli-Robson Chart Near Contrast Sensitivity – Patti Pics
Contrast Sensitivity, Near Vision Chart, Near Vision Charts, Ophthalmic Clinical ResearchPelli-Robson Chart Near Contrast Sensitivity – Patti Pics
Features Traditional Patti Pics Pediatric Optotypes Found in the Original Pelli Robson Chart! For use at 16 in (40cm) Includes three charts, each of which is scrambled.
Acuity Level 10m (20/630) at 40 cm (16 in)
SKU: 5011 -
Contrast Sensitivity, Near Vision Chart, Near Vision Charts, Ophthalmic Clinical Research
Pelli-Robson Chart Near Contrast Sensitivity – Sloan
Contrast Sensitivity, Near Vision Chart, Near Vision Charts, Ophthalmic Clinical ResearchPelli-Robson Chart Near Contrast Sensitivity – Sloan
Features Traditional Sloan Optotypes Found in the Original Pelli Robson Chart! For use at 16 in (40cm) Includes three charts, each of which is scrambled.
Acuity Level 10m (20/630) at 40 cm (16 in)
SKU: 5013 -
