11720 | Coaxial Ophthalmoscope
- Halogen light for true tissue colour and consistent, long-lasting performance.
- The coaxial optics produce a shadow-free spotlight, easier entry into undilated pupils and a larger field of view compared to standard ophthalmoscopes.
- 6 apertures:
- Micro – allows quick entry into small, undilated pupils.
- Small – provides excellent view of fundus through an undilated pupil.
- Large – general examination of the eye through dilated pupil.
- Fixation – graduated cross-hairs for measuring eccentric fixation or locating lesions.
- Slit – used to determine levels of lesions and tumors.
- Cobalt blue – used with flourescein dye to view small lesions, abrasions and foreign objects on the cornea.
- 2 filters can be used in conjunction with any of the above apertures:
- Red-Free filter – filters out red light for easy identification of veins, arteries and nerve fibers.
- Polarising filter – virtually eliminates corneal reflection.
- 28 focusing lenses with a range of -25 to +40 diopters, adjustable via easy-to-reach maywheel.
- Rubber brow-rest prevents scratching of eyeglasses.
- Variable illumination strength via the handle rheostat dial.
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