The Heine BETA200Retinoscope is used for exact measurement of refractive error. Both myopia andhyperopia and astigmatism can be measured. Two versions are available: The SpotRetinoscope with a round light spot and the more widely-used Streak Retinoscope(model offered here) with a streak image which simplifies the examination.HEINE ParaStop for total precision in selecting a parallel beam. The BETA 200Retinoscope with ParaStop features the latest multi-coated optics for anexceptionally bright fundus reflex and easier detection of the neutralizationpoint. ParaStop was developed by HEINE for the easy, precise selection of aparallel illumination beam. ParaStop simplifies and speeds up the precisedetection of cylinder axis. ParaStop also simplifies the verification of thecylinder correction after refraction. ParaStop. Precise, easy selection ofa parallel beam. Ergonomic shape. Protects the examines orbita from straylight. XHL Xenon Halogen Technology. Bright, white light. Bright fundusreflex, easy recognition of neutralization point. Streak or spotRetinoscope. Simply by changing the bulb. Metalcontrols. Long-lasting. Single control for vergence androtation. Comfortable operation. Dustproof. Maintenance-free.Integrated polarisation filter. Eliminates stray light and internalreflexes for a brighter pupilling reflex. Orange filter(optional). Reduces patient dazzle without affecting the fundus reflex.Detachable brow rest. Increased comfort and control during examination.Holder for fixation cards (optional). For dynamic retinoscopy.