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Snellen charts
LED BACKLIGHT VISION TESTING(PATENT PRODUCT)
Standardized and uniform illumination
Clearly printed optotypes
Can be placed on a table, or hung on a wall
Controlled by wireless remote, or by manual
Power supply:AC100~240V(by power adapter), or DC 12V (by optional battery)
Including optotype, astigmatism chart ,red/green bar,.Each part can be illuminated
spearatedly.
Size:80cm*28.3cm*1.8cm
Test distance :6m.
Remote control .optional
Snellen charts
LED BACKLIGHT VISION TESTING(PATENT PRODUCT)
Standardized and uniform illumination
Clearly printed optotypes
Can be placed on a table, or hung on a wall
Controlled by wireless remote, or by manual
Power supply:AC100~240V(by power adapter), or DC 12V (by optional battery)
Including optotype, astigmatism chart ,red/green bar,.Each part can be illuminated
spearatedly.
Size:80cm*28.3cm*1.8cm
Test distance :6m.
Remote control .optional
NO.18 South of Xiangqiao Road of Nanjing ,China
0086-13675174098
0086-25-58575880
helen@redsunoptical.com
redsunoptical
0086-13675174098