Ophthalmoscopes

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H A L O G E N C O A X I A L - P L U S

O P H T H A L M O S C O P E

The Most Prestigious Instrument for Superior Eye Care

When Welch Allyn designed the world's first directly illuminated hand-held

ophthalmoscope 85 years ago, we started a tradition of bringing superior

ophthalmic technology to professionals worldwide. Today, we continue to

set standards for innovative technology. The popular 3.5v Coaxial - Plus

Ophthalmoscope is one of our latest developments. With its combination

of patented Coaxial - Plus optics, a unique new selection of filters and

precise manufacturing techniques, the Coaxial - Plus Ophthalmoscope

enables easier entry into undilated pupils.

LENSES

FILTERS

OPTICAL SYSTEM

68 lenses;

- 30 to + 38 dopters

Neutral density filter

Opacity setting

Red - free filter

Coaxial - Plus optics

Halogen HPX light

11735

Coaxial - Plus Ophthalmoscope * Lamp replacement Part No. 04900

68 lenses;

- 30 to + 38 dopters

Cross - linear Polarizing

Red - free filter

Coaxial optics

Halogen HPX light

11730

Halogen AutoStep Ophthalmoscope * Lamp replacement Part No. 04900

28 lenses;

- 25 to + 40 dopters

Cross - linear Polarizing

Red - free filter

Coaxial optics

Halogen HPX ligh

11730

Halogen AutoStep Ophthalmoscope * Lamp replacement Part No. 04900

11735 3.5v Coaxial - Plus Ophthalmoscope with the 719 Lithium - Ion Handle

FEATURES

Coaxial - Plus Optical System : precise lamp filament and optical alignment enable maximum coaxial viewing for enhanced visibility and uniform illumination

Aperture Selection Dial : offers six standard apertures

Improved Lens Selection Disc : offers 68 lenses with smooth, simple movement, and instant readout of actual diopter level

Opacity Setting : provides the brightest Halogen HPX light for easy entry into eyes with cataract or other media opacity

Neutral Filter : provides the ideal amount of Halogen HPX light for entering healthy eyes without unwanted reflex

The System Features Six Apertures
	Micro - Spot Aperture : allows quick entry in small, undilated pupils
	Small Aperture : provides excellent view of fundus through an undilated pupil
	Large Aperture : standard aperture for dilated pupil and general examination of the eye
	Fixation Aperture : has graduated cross - hairs for measuring eccentric fixation or locating lesions
	Cobalt Filter : used with fluorescein dye to view small lesions, a brasions, and foreign objects on the cornea
	Slit : used to determine levels of lesions and tumors

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