Keeler Practitioner Diagnostic Set - 2.8v Dry Cell

- Postive action maywheel lens control allows you to select 40D to -25D
- 6 beams for full diagnostic capability
- Swing over red free filter
- Blue filter to be used in combination with Fluorescein for assessing corneal scratches Practitioner Otosccope

- A popular otoscope that tends to be purchased by the GP or Primary Care Specialist.
- Unobstructed open style head for easy introduction of small instruments for wax or foreign body removal.
- Large slide aside 2.5x lens for clear view of aural structures and procedures under magnification.
- Facility to undertake pneumatic testing for tympanic mobility.
- Can be used with either permanent or disposable specula. AA BATTERY HANDLE

- Rheostat easily allows light output to be tailored to application.
- Heads screw into place to keep secure during use.
- Powered by standard alkaline 'AA' batteries (not included). Apertures, Graticules & Filters

- Wide angle - Illuminates the largest area of fundus for the best possible general diagnosis through a dilated pupil.
- Intermediate - Permits easier access through an undilated pupil and in peripheral examination. Particularly useful in paediatric examination.
- Macular - Designed specifically for examination of the macular region of the fundus where a larger beam would create excessive pupilary reaction or discomfort.
- Slit - Used primarily to determine retinal elevations and depressions but may also be used to assess anterior chamber depth.
- Fixation Cross - Projects a graticule onto the retina for assessment of the degree and direction of eccentric fixation.
- Red Free - The red free filter is used to examine blood vessels in fine detail.