For examination of the eye

Our Diagnostix^™ 3.5 v Coax Plus Ophthalmoscope Head features:

High performance aspherical condenser lens reduces corneal reflection
Further reduction provided by utilizing distinct parallel observational and illuminating light beam. (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
2 year warranty on instrument.
Secondary Focusing wheel with zero retention for quick correction of ametropias. Use this to provide virtually unlimited fine focus OR as a fast focus in lieu of the 89 viewing lenses
89 viewing lenses - Plus single step from 1-45. Minus single step from 1-44
28 aperture/filter combinations for improved versatility

7 apertures include:

Karo – grid like overlay that allows for easier transfer of observations to standard Karo (graph) paper
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 eliminated corneal reflection

ADC 5442X Diagnostix 3.5v Coax Ophthalmoscope Head Coax Plus, X - halogen