Diagnostix 3.5v 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 principal)
- 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 advanced AdLED illumination
- 2 year warranty on instrument. Lifetime on AdLED lamp
- 29 viewing lenses from -35 to plus 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 cross-hairs 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