Welch Allyn 3.5v Streak Retinoscope & Ophthalmoscope & Ni Cad Handle #

Welch Allyn 3.5v Streak Retinoscope & Ophthalmoscope & Ni Cad Handle # 18320
Welch Allyn 3.5v Streak Retinoscope & Ophthalmoscope & Ni Cad Handle # 18320

NON-RECHARGEABLE SET.
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 accessibility.
Provides 2.8 X the brightness of our standard retinoscopes.
Superior streak quality enables easier and quicker refraction – even in patients with small pupils
The crossed linear polarizing 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
Welch Allyn 3.5v Coaxial Ophthalmoscope:-

The patented Welch Allyn Coaxial Vision System facilitates ophthalmoscopy by enabling easier entry into the eye, a larger field of view, and reduced glare compared to standard ophthalmoscopes.
Halogen HPX lamp provides light for true tissue color and long-lasting performance
Coaxial optics produce a shadow-free spot, easier entry into undilated pupils, and a larger field of view versus standard ophthalmoscopes
Detect corneal abrasions with cobalt blue filter
Polarizing filter virtually eliminates corneal reflection
Sealed optics keep out dust and dirt
18 unique aperture/filter combinations for greater versatility
Red-free filter may be used wit