Diagnostix™ 5412 3.5V Portable Coax Ophthalmoscope

Complete instrument includes your choice of our 3.5v Coax or Coax PLUS Ophthalmoscope head, plug-in rechargeable Li-ion battery handle in a zippered padded nylon case.

Coax Ophthalmoscope Head (p/n 5440) features:

  • High-performance aspherical condenser lens reduces corneal reflection
  • Further reduction provided by utilizing distinct parallel observational and illuminating light beams (Gullstrand’s Equation)
  • Ergonomic design and integral thumb rest improves stability and allows one-finger control of all functions
  • Synthetic rubber brow rest facilitates use with practitioner eyeglasses
  • Dust proof
  • Magnified, illuminated aperture viewing window
  • Universal bayonet mount for compatibility with other brands of 3.5V power supply handles
  • Anti-theft locking feature is standard
  • Choose from halogen/xenon or high-performance AdLED illumination
  • Two-year warranty on instrument, lifetime warranty on AdLED lamp
  • 29 viewing lenses from -35 to + 40 (PLUS 1-10, 12, 15, 20, 40; Minus 1-10, 15, 20, 25, 30, 35)
  • 24 aperture/filter combinations for improved versatility

6 apertures include:

  • Slit – used to help determine levels of tumors and lesions
  • Fixation – has graduated crosshairs for measuring eccentric fixation or locating lesions
  • Large – standard aperture for a dilated pupil and general examination of the eye
  • Small – provides excellent view of fundus through an undilated pupil
  • Micro spot – allows quick entry into small, undilated pupils
  • Half moon – provides a combination of depth perception and field of view

3 filters (plus neutral) include:

  • Red free – excludes red rays from examination field for easy identification of veins, arteries, and nerve fibers
  • Cobalt – used with fluorescent dye to view small lesions, abrasions, and foreign objects on the cornea
  • Polarizing – virtually eliminates corneal reflection

Battery Handle features:

  • C-sized handle with 1400mAh Li-ion battery
  • CNC machined from solid brass, the handle is chrome plated in black with a ribbed surface for a sure grip
  • Adtronic electronic rheostatic light intensity control provides infinite continuous control and auto-off feature after two minutes
  • Top half of handle unscrews to access U.S. wall plug (EU compatible plug option is available; add "-EU" to model number when ordering)
  • Li-ion battery provides two to three hours continuous use with halogen/xenon lamp, 30 hours use with LED lamp when charged for 24 hours
  • Up to 1,200 charge cycles
  • Universal bayonet mount for compatibility with other brands of 3.5V instrument heads

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