DESCRIPTIONS:-

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 360° 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