2 steps magnification,10x, 16x for choice; Converging Optical Path; The optical lenses are made of glass imported from Germany: multi-coated, mildewproof and anti-reflection, given a superior clarity image of observers.
7″ TFT LCD monitor
Bigger, better monitor and icon-display menu for easier operation and settings.
Refractive measurement with Hexagon prism
With high quality of hexagon prism and highly sensitive CCD, it provides unmatched accuracy and reliability.
Motorized chinrest
Adjustable LCD display screen
Tilt color screen provides you with clear view from any position such as sitting and standing.
Sensitive touch LCD display screen
You just touch the screen to finish your measurement, the operation could be easier and more convenient.
Advanced optical design avoids the glistening and provides the broad filed.
Super-light one piece design. It’s soft and comfortable enough to wear with the adjustable height and width.
Equipped with +20D aspheric lens which provides clear image.
Projection distance 3m to 6m
Charts 39 kinds
Masking function No mask, Horizontal line mask, Vertical line mask, Single letter mask
Filtering function Red/Green filter
Chart changeover speed Average of 0.2 seconds or less
Adjusted according to the national standards, LED light source, Aluminium alloy frame.
The LED Vision Tester can detect eyesight, visual associated myopia, hyperopia, color blindness, astigmatism and other tests.
Test Distance from 1 meter to 6 meters.
Screen Size: 22
Overall size 2080 x 550 x 500-700mm
Height adjustment 500-700mm
Head plate adjustment +45° to -90°
Back plate adjustment +45° to -20°
Leg plate adjustment +30° to -30°
Loading capacity 235kg
Share one charge and packing case, cost effective and portable for carrying with.
Battery with voltage protection device: when the battery voltage below 3v or above 4.2v. the power will shut up automatically, thus extend the life of the rechargeable battery.
Beautiful design as well as comfortable touch feelings.