ULC 800s

Low Power Consumed CPU
Fast and accurate charts display
High Performance Polar Filters
Clear charts in the range of 1.5m ~ 6m test distance by high performance polar filters Heterophoria/Heterotropia/Stereopsis tests with polar separation charts.
Color Blindness Test
Preset seven types charts / Random selection function
General Charts (Snellen, Landolt, Numbers, Characters, Children)
Back 0.05 ~ 2.00 charts by test distance up (Children 0.1 ~ 1.0) Horizontal, Vertical, Single character mask and Center indication
Red/Green filters/Random charts
Set-up for Configuration Program
Program A, B / Correction / Insertion / Deletion
Interface with Digitalized Refractor
Regular software upgrade by USB stick memory
Outstanding Features
– 24 inch TFT LCD monitor : Support for high resolution screen(1920×1080 pixels) and clear charts
– Low power consumed CPU : Less than 26W
– Various charts : It offers various charts such as number, English, Landolt ring, Snellen, Children charts and so on.
– Light of weight : 4Kg
– Installation distance : 1.5M ~ 6.5M
– Connection of internet by LAN port
– Convenient upgrade by USB port
– Wireless system by Bluetooth : It allows perfect data transmission with UDR-800 regardless of working environment


Type 24 Inch TFT LED Backlight
Resolution 1920(H) x 1080(V) Pixels
Display area 521.3(H) x 293.2(V) mm
Chart 1. Landolt Ring / Snellen
2. Numbers / Letters / Korean
3. Children
Masking 1. Letter / Horizontal Line / Vertical Line
2. Normal / Center
Filter Red and Green
Visual function 1. Red and Green, Polar separation, Polar 3D
2. Red and Green 3D, Color blindness (Slide mode)
Special function Mirror mode / Contrast / White and Black reverse
Distance 1.5m~6.5m (Step 0.25m)
Control device Wireless IR remote controller / Digital refractor
Screen saver function Monitor off / Chart show (5sec, 10sec, 30sec)
Screen saver waiting time 5min / 10min / 30min
Body 571(W) x 347(V) x 48(D) mm / 4 kg
Remote control 64(W) x 195(V) x 20(D) mm / 160 g
Power supply DC 12V
Power consumption 26W
Mount Table / Floor(Option) / Wall(Option)
Glasses Polar(Option) / Red and Green(Option)
Remote control 1 pc
Battery 2 pcs (AA 1.5V)
Adaptor 1 pc
Serial Cable 1 pc
Power Cable 1 pc
Monitor towel 1 pc