One of the many accessory heads available for the ri-scope® L handle, this is the fibre optic Xenon or LED illumination nasal speculum. ri-scope® F.O. nasal speculum is hand-held instrument for diagnosis of the nasal meatus and a wide range of power supply options.

ri-scope® F.O. nasal speculum head is also designed for use with the ri-former® Diagnostic Wall System with an anti-theft device. It has Fiber Optic 3.5V LED Illumination. His high-quality fibre optic light-wave conductor is for optimal transmission and beaming of light. It provides an exam light that is similar to day light.


| The lamp for ri-scope® F.O. nasal speculum | Nasal speculum XL 2.5 V |
| 2.5 V 750 mA mean life span 15 h | |
| Nasal speculum XL 3.5 V | |
| 3.5 V 720 mA mean life span 15 h | |
| Nasal speculum LED 2.5 V | |
| 2.5 V 280 mA mean life span up to 50,000 h1 | |
| Nasal speculum LED 2.5 V | |
| 3.5 V 280 mA mean life span up to 50,000 h1 | |
| Ambient temperature | 0° to +40° C |
| Relative humidity | 30% to 70% non-condensing |
| Storage/ Transport ambient temperature | -10° to +55°C |
| Storage/ Transport relative humidity | 30% to 85% non-condensing |
| Air pressure/ Transport relative humidity | 800 hPa - 1100 hPa |