FEATURES
● Power marks printed on Plastic Margin
● Polybag Packing.
● Fixed PD.
● CE certificated
● Designed for CL promotion gift
SPECIFICATIONS
● Available supply: -0.25D~+0.25D, -0.50D~+0.50D,
&nb..
Features:
Special equipment for measuring refraction deflection and astigmatism axis.
rotated 360 degree upward and downward.
Specifications:
working distance: 67-100cm (or according to artifical short sight distance)
Adjustable range of streak: 3mm - 20mm
Streak Rotation: 360 degree
..
Features:
Special equipment for measuring refraction deflection and astigmatism axis.
conventient to use rotated 360 degree upward and downward.
Specifications:
working distance: 1m (or according to artifical short sight distance)
Adjustable range of streak: 3mm - 20mm
Streak Rotation:..
FEATURES
● The well positioned filament can be rotated 360° and move upward and downward. Brightness of the streak can be adjusted.
● Quickly and precisely measure the astigmatism axis.
● The light can be converged, radiated and paralleled.
● Quick and convenient recharging, ag..
The SR24D rechargeable retinoscope is designed exclusively to determination of the refraction of the eye. The streak retinoscope is found by most practitioners to be easy to use,fast,accurate and especially valuable in determining the axis of astigmatism.
..
3.5V Streak Retinoscope is designed exclusively to determination of the refraction of the eye. The streak retinoscope is found by most practitioners to be easy to use, fast, accurate, and especially valuable in determining the axis of astigmatism.
>> Multi-coated optics
>> A single..
Features:
Special instrument for measuring refraction deflection and astigmatism axis.
The well positioned filament can be rotated 360° and move upward and downward. Brightness of the streak can be adjustable.
Quickly and precisely measure the astigmatism axis.
The light can be converged, ra..
Featured
7 Inch Color Touch Screen
Stylish and compact Design
Auto Printer
Independent PD Adjustment
Built-in LED Illumation for near vision test
Compatible and data exchange with refractor and chart projector
Click here to download manual
Specif..