Keeler Practitioner Ophthalmoscope 3.6V Rechargeable

Keeler Practitioner Ophthalmoscope 3.6V Rechargeable

• 6 apertures:
  • Small - allows quick entry into small, undilated pupils.
  • Medium- provides excellent view of fundus through an undilated pupil.
  • Large - general examination of the eye through dilated pupil.
  • Fixation Star - 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.
• 1 filter 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.
• 28 focusing lenses with a range of -25 to +40 diopters, adjustable via easy-to-reach maywheel.
• Soft brow-rest suitable for use with spectacles.
• Smooth, variable illumination strength and via the rheostat handle.