Welch Allyn 11790 Ophthalmoscope Set with AutoStep Coaxial Ophthalmoscope | Silver | Rubber/Silver

Welch Allyn 11790 3.5 V Halogen Ophthalmoscope Set Includes AutoStep Coaxial Ophthalmoscope (#11730) Features :- The Welch Allyn AutoStep Coaxial Ophthalmoscope uses a Halogen HPX lamp that provides 30% more light output, for true tissue color and consistent, long-lasting illumination. Its 68 lenses in one diopter steps provide better resolution. It has 6 apertures for general and specialist use. Its rubber brow rest prevents scratching of eyeglasses. Its illuminated lens dial clearly identifies settings. The coaxial optical system produces shadow-free spot and easier entry into undilated pupils. The crossed-linear polarizing filter reduces corneal reflection. The red-free filter may be used with any aperture. The 18 possible aperture combinations provide greater versatility, and the sealed optics provide better dust protection. Key Components: 3.5v AutoStep Coaxial Ophthalmoscope Head Only 3.5v Halogen Lamp 3.5 V Nickel-Cadmium Rechargeable Handles Welch Allyn™s 3.5 V Nickel-Cadmium Rechargeable Handle provides reliable power and the option of a variety of handy power sources. This handle will power any Welch Allyn 3.5 V instrument head for 60 minutes. The handle is easy to hold and will not slip out of your grasp due to the smooth, nonabrasive knurled finish. The 3.5 V Nickel-Cadmium Rechargeable Handle is made of sturdy chrome-plated brass for years of reliable functioning. The Built-in AC adapter with prongs enables convenient recharging wherever your practice takes you - a completely portable power handle! Model 71000-C: This model is rechargeable but can also be used with standard C-cell batteries making it a versatile, convenient, and completely portable handle that will fit all 3.5v heads. Features Rechargeable nickel-cadmium battery included. Smooth, nonabrasive knurled finish ensures a no-slip grip. Chrome-plated brass construction for durability and reliable long-life. Built-in AC adapter with prongs enables convenient recharging wherever your practice takes you - a completely portable power handle! Adustable rheostat controls light intensity. Rechargeable and can also be converted for use with standard C-cell batteries (model 71000-C only) Battery Specifications Voltage 3.5 V Type Nickel Cadmium Memory Effect? Yes On Time 60 Minutes Dimensions Length 8" Diameter 6" Weight 4.4 Compatibility Compatible with Head type Fits all Welch Allyn 3.5 V Instrument Heads Compatible with Well Type No (Direct Plug in for Recharge) Material Specifications Casing Material Chrome-Plated Brass Construction Color Silver 71000-C 3.5 V Rechargeable Convertible Handle Universal handle- Accepts all Welch Allyn 3.5v instruments heads. Well-balanced handle- Rests comfortably in the hand. Weight is evenly distributed end to end. Adjusted rheostat control- Free-floating reserve setting allows optimal intensity and battery life. Transformer module- Built-in step-down transformer is U.L. recognized. conomical- Long-lasting rechargeable nickel-cadmium battery included. Sure grip- Smooth, non-abrasive knurled finish insures a no-slip grip. Chrome-plated brass handles provide durable, long-life construction. Safety switch to prevent accidental draining of battery. Metal head connectors for durability. Rechargeable nickel-cadmium battery included. Rechargeable and can also be converted for use with standard C-cell batteries. Hard Storage Case Welch Allyn 11790 Ophthalmoscope Set with AutoStep Coaxial Ophthalmoscope | Silver | Rubber/Silver