The Halogen Lamp Compatible For Topcon SL-1E 6V 20W with an "SP Base" is a specialized medical diagnostic bulb. The "SP" designation indicates a pre-focused Special base with a built-in metal alignment disk, ensuring perfect centering in the slit lamp's optical path for precise, uniform eye examinations.
Key Specifications
- Voltage: 6V
- Wattage: 20W
- Base Type: G4 Bi-Pin combined with an SP (Special/Pre-focused) metal base disk
- Life Expectancy: Typically 100 to 300 hours of clinical operation
- Light Output: Bright, warm white light ensuring high color accuracy (CRI 100) for observing subtle retinal abnormalities