Welch Allyn Elite Ophthalmoscope with C-cell Handle

• Coaxial ophthalmoscope-Allows easy entry to the eye and shadow-free viewing of the retina
• Halogen HPX™ lamp provides light for true tissue colour and long-lasting performance
• 6 Diagnostic beams: small, medium, and large spot, target, slit and cobalt blue
• Red- free and polarising filters
• Dioptre range: +40 to -25
• Double sealed, dust-free optics
• Comes with c-cell battery handle in a hard case

Coaxial Ophthalmoscope (11720)

• 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 ophthalmoscope
• 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