ClearChart 4 / 4X / 4P Digital Visual Acuity Systems
Reichert
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Ophthalmic Examination Units
ClearChart 4 / 4X / 4P Digital Visual Acuity Systems
Brand:Reichert
Digital visual acuity system (4/4X/4P). ETDRS, color, stereo and pediatric tests; randomized presentation, remote control; 4P features FullHD LED and flexible distance.
Technical Specifications
Models
4 / 4X / 4P
Tests
ETDRS / Snellen / LogMAR / color (Ishihara) / stereo / pediatric
4P display
24-inch FullHD LED
Distance (4P)
1.8–7.5 m (auto scaling)
Control
Remote control
Product Description
The ClearChart 4 family presents a wide optotype range on a digital, high-contrast display. It includes ETDRS, Snellen/LogMAR/metric/decimal lines; disparity, astigmatism, fusion-phoria, suppression, binocular balance, polarization and Ishihara color blindness tests; pediatric symbols and cartoon playback. Randomized presentation prevents memorization; remote control enables fast use. ClearChart 4P operates independently of ambient light with a 24-inch FullHD LED display and auto-scales optotypes for 1.8–7.5 m distances. Compatible with SightChek phoropter.