HEINE Operating Otoscope Head. An all-round otoscope for instrumentation under magnification and illumination. Both the lens and speculum can be swivelled. Ideal for use with Hartmann Aural Forceps to remove grass seeds. Open construction with swivel lens and speculum. Clears the way for access. 2.5x Lens in protective frame, prevents scratching. The relative positions of light bulb and speculum can be fixed. Suitable for HEINE Sanalon S Specula, HEINE Long Closed Metal Specula or HEINE Long Closed Sanalon S Specula with Adaptor. Available in 2.5V Standard Battery Operation B-001.11.492 or 3.5V Rechargeable Battery Operation B-002.11.492. Replacement bulbs sold separately 037 (2.5V) & 049 (3.5V). Otoscope head only, handles sold separately.