The Welch Allyn Retinoscope is a medical device used for retinoscopy, a technique to objectively determine the refractive error of a patient's eyes. Key Features 1. High-quality optics: Provides clear, sharp images of the retina 2. Adjustable working distance: Allows for comfortable examination of patients 3. Illumination control: Enables adjustment of light intensity for optimal viewing 4. Durable construction: Built to withstand regular use in clinical settings Benefits 1. Accurate refracti... The Welch Allyn Retinoscope is a medical device used for retinoscopy, a technique to objectively determine the refractive error of a patient's eyes. Key Features 1. High-quality optics: Provides clear, sharp images of the retina 2. Adjustable working distance: Allows for comfortable examination of patients 3. Illumination control: Enables adjustment of light intensity for optimal viewing 4. Durable construction: Built to withstand regular use in clinical settings Benefits 1. Accurate refractive measurements: Enables healthcare professionals to accurately assess refractive errors 2. Efficient examinations: Streamlines the examination process, saving time for both patients and healthcare providers 3. Comfortable patient experience: Minimizes discomfort and stress during examinations down. fully recharge (16 hours) ready for use. 3. Brand Name : Welch Allyn Battery Source: Rechargeable Cell Color : Black and Silver Handling : Portable Condition : 100% Used 1.5 year Packaging Type: Box Packing Charging time: 16hour Application use: Hospital/clinical setup Show More