A Genuine Bimodal Retinoscope Optimized for outstanding performance with either a Streak or Spot beam with a simple bulb change. Brilliant halogen illumination: With up to 600 lux of brilliant Halogen illumination, the Professional Combi guarantees you enough light to refract even the most difficult eyes. Neutralization check (Patented): This is the only Retinoscope allowing rapid confirmation of neutralization. In both Streak and Spot modes you can change the beam from divergent to convergent enabling you to cross check the accuracy of the neutral point. The ability to double check neutralization in the upper position guarantees the assessment is correct the first time and every time. Precision magnetic control (Patented): The Professional Combi offers improved 360º access to a single control for both rotation and convergence adjustments. The precision movements are achieved by use of rare earth magnet technology. Two position aperture: A simple finger movement allows a choice of 4mm or 1.7mm aperture to optimize brightness or resolution of the retinal reflex. Unique spectacle bar: An interchangeable soft pad is available for spectacle wearers. Spot and Streak modes With simple bulb change compromising either Brilliant Halogen illumination Up to 600 lux Enough light to refract even the most difficult eyes Neutralisation Check Changes either beam from divergent to convergent Double checks neutralisation point Decisive in some difficult cases Essential when learning retinoscopy Magnetic Sleeve Patented 360 degree access Single control Ultra smooth operation Spectacle Bar To protect spectacles lenses