Snap-ON Chart/ ETDRS
Exchangeable ChartsShow More
ETDRS RAM Prime
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Measures Standardized ETDRS Acuity
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Measures Potential Vision
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Snap-on Exchangeable Charts
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Brightness Control
FEATURES
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Adjustable Brightness
Digital Voltmeter Indicating Brightness -
Rechargeable Battery
Digital Voltmeter Indication Power -
Selection of Vision Charts
5 ETDRS Charts -
Dual Measuring Cords & Magnifier
20/15 to 20/1600 Acuities -
LED Bulbs
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Sleek ergonomic design
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Durable Aluminum Construction
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1 Year Warranty
Options
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Panoramic Pinhole Lens Clip
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Potential Vision Charts
Attributes
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Eliminates the Dedicated ETDRS Lane
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Portable, Lane to Lane/Office to Office
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Proven Clinically at Wills Eye Hospital (see Ref. 4)
Includes
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RAM ULTRA/Interchangeable Charts
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Charts= Chart 1, Chart 2, Chart R, Revised Chart 1, Revised Chart 2
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Carrier Frames
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Pinhole-Lens Clip, 2 ea.
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Near Lens Clip 2.5/5.0 Diopters
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Low Vision Adaptor
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Trial Frame Pinhole
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Magnetic Occluder
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Charger
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Lanyard Switch/Adjustable Lanyard
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Instruction Manual
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AMA Optics, Inc Lens Cloth