1. An endoscope ( otoscope ) is used to view nasal passage. 2. Marilyn Nguyen, 14, Bourbonnais, Ill . _ otoscope 3. Otoscopes are often sold with ophthalmoscopes as a diagnostic set.4. Complete ear canal inspection requires the use of an otoscope by a veterinarian. 5. Many otoscopes used in doctors offices are wall-mounted while others are portable. 6. Subtle changes in the anatomy are much more easily detected and interpreted than with a monocular view otoscope . 7. The company specializes in otoscopes , ophthalmoscopes, dermatoscopes, fiber-optic examination lights and hand-held slit lamps. 8. They usually can be seen clearly by direct visualization with an otoscope during a physical exam and other instrumentation is not needed. 9. These include, the otoscope , thermometer, stethoscope, penlight, sphygmomanometer, bladder scanner, speculum, and eye charts. 10. In general, Stool has found wide variation in the quality of otoscopes used by physicians and in their skills at using them.