Complete instrument includes your choice of our 3.5V Coax or Coax Plus Ophthalmoscope head and USB rechargeable Li-ion battery handle in a zippered padded nylon case.
Coax Ophthalmoscope Head 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 xenon or high-performance AdLED illumination
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