タイトルまたは説明

Welch Allyn Streak Retinoscope Set:
 

Superior illumination, the right design for accurate refraction. The 3.5v Retinoscope which provides superior illumination, is the right design for accurate refraction. It has the unique quality of one-hand operation and the comfort of a rubber brow rest.

Welch Allyn 3.5v Streak Retinoscope:- 

Specifications:-
Rotation and Vergennes movements independently operated for those who prefer separate controls. 
Continuous **0° rotation for easy and accurate positioning of streak for axis determination.
Smooth vergennes movement operated conveniently and easily by the column control.
Dynamic retinoscopy option with near fixation target.
Bright, well defined streak for easy detection of reversal point.
Ring rheostat for smooth and easy control of illumination and all round accessability.
Provides 2.8 X the brightness of our standard retinoscopes.
Superior streak quality enables easier and quicker refractions - even in patients with small pupils
The crossed linear polarising filter eliminates bothersome glare from trial lenses, helping you to perform a more precise exam
The external focusing sleeve improves comfort and manoeuvrability
The sealed optics keep the lenses cleaner for more effective exams