UniSys Pro Professional Visual Refraction System

Contrast sensitivity :

• 50%, 25%, 12.5% and 6.25% contrast sensitivity variations.
• Test to detect early cataract, glaucoma, retinal and occular defects Test available on all optotypes and ETDRS.

Red – Green Duchrome test :

• Test for final spherical correction to prevent over or under correction
• Perform Red – Green test at patient’s best corrected acuity : 6/6 to 6/60
• Test available on all optotypes display modes and ETDRS

Refraction distance :

• Set Unisys from 3 feet to 25 feet at 1 inch increment
• Fits in small refraction area.
• Effective utilization of clinic space

Randomization and Display modes

• True software generated random optotype display. No repetition
• Display mode : 1 x 1, 5 x 1, 5 x 3. ETDRS on all optotypes
• Mirror mode option available

Twin Remote mode :

• 2 Unisys units can be kept next to each other without remote interference
• All selection through single – key selection. Directly jump to any function
• No menu selection

Software based :

• 10 years of refraction system embedded software
• Most proven and rugged performance
• Display monitor available : 19″HDMI
• Free lifetime software upgrade as and when available