This Welch Allyn Ophthalmoscope, Retinoscope set features a Rechargeable Universal Handle. This handle is well-balanced and rests comfortably in the hand with a smooth, non-abrasive finish for a no-slip grip. It has an adjustable rheostat control; its free-floating reserve setting allows optimal intensity and battery life. A long-lasting rechargeable nickel-cadmium battery is included. It has a safety switch to prevent accidental draining of the battery and metal head connectors for durability.
The included 3.5V Autostep Coaxial Ophthalmoscope Head has a halogen HPX lamp that provides light output for true tissue colour and consistent, long-lasting illumination. The coaxial optics produce a shadow-free spotlight, easier entry into undilated pupils and a larger field of view. It has 18 aperture/filter combinations for greater versatility and 68 lenses in single-diopter steps for precise resolution (+38 to -30). Sealed optics keep out dust and dirt for years of maintenance-free operation There's a rubber brow rest to protect your eyeglasses.
The included 3.5v Retinoscope Head provides superior illumination and one-hand operation. The external focusing sleeve is easy to grip and easy to manipulate. The crossed-linear polarizing filter eliminates glare from trial lenses for easier exams. Magnetic age-appropriate targets allow for dynamic retinoscopy. Interchangeable streak retinoscope can be converted to a spot retinoscope by simply changing the lamp from the WA-08200 to the WA-08300. It also has a rubber brow rest.