Clinical Trial Items, Ophthalmic Clinical Research
SKU : 7021 7022 7023
Jackson Cross Cylinder 0.25 and 0.50 and 1.00
SKU : 7021 7022 7023
Hand Held Jackson Crossed Cylinder is mounted on a knurled handle, making it easy to flip.
Hand Held Jackson Crossed Cylinder is mounted on a knurled handle, making it easy to flip.
The high optical quality lens has red and black axis etching.
| Brands | Precision Vision |
|---|
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Illiminator Cabinet, Ophthalmic Clinical Research
Large LED Illuminator Cabinet 300
2425LED-300 7 Presets at 3, 10, 40, 85, 160, 320 and 800 cd/m2
This configuration allows for testing vision under several different luminance levels with optional charts in high contrast, low contrast and threshold contrast and different test distances.SKU: 2425LED-300 -
ETDRS charts for Illuminator cabinet 4M ( 13 feet ), Ophthalmic Clinical Research
Original Series Sloan Letter ETDRS Chart 2
ETDRS charts for Illuminator cabinet 4M ( 13 feet ), Ophthalmic Clinical ResearchOriginal Series Sloan Letter ETDRS Chart 2
Only standardized format accepted in studies sponsored by the National Eye Institute.
Designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required.
SKU: 2112
