In comparison to normal retinoscopes, this one has 2.8X the brightness and higher streak quality.
Enhanced light output makes refractions easier than ever, by producing one of the sharpest, brightest and cleanest streak retinoscope.
A crossed-linear polarising filter added to trial lenses to reduce 99 percent of glare.
Continuous rotation is provided by the external focusing sleeve.
Crossed linear polarising filter eliminates glare from trial lenses, helping you perform a more precise examination
Fits all 3.5 V power courses from Welch Allyn.
Optics with a tight seal keep dust away and optics clean.