Specifications

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Keeler optical system – the more you see the better
the diagnosis
Keeler’s wide angle light beam and individual mirror alignment
ensures that whatever the patient’s pupil size, you will see the
clearest view of the retina.
Comfort and fit
With curved surfaces and subtle patient side marking, the
contoured, curved ophthalmoscope head guarantees an
optimal viewing angle and the smooth line surfaces ensure
a patient friendly non-threatening instrument.
Slimline handles
Keeler hand helds are supplied on a slimline, lightweight
robust handle.
Light, tough and built to last
Keeler ophthalmoscopes are built from resilient, lightweight
materials to give you many years of trouble free service.
High impact resistant covers combined with a strong, rigid
chassis protect the carefully aligned optics.
Controllable light for bright, clear images
The bright white Halogen or Xenon illumination is fully
adjustable from zero. This ensures the comfort of your
patients and the best possible diagnosis for you.
Reflex free images
Individually controlled optics reduce the effect of corneal
reflex whilst minimising shadows and providing clearer
retinal visualisation.
Direct Ophthalmoscopes
A combination of optical perfection, superb ergonomics and versatile features make Keeler direct ophthalmoscopes the
ideal choice. Whatever your requirement from basic examination to detailed diagnosis, there is a Keeler ophthalmoscope
for you. The next couple of pages will guide your choice but first read on to discover the benefits shared by all Keeler
ophthalmoscopes as standard.
Direct Ophthalmoscopes | Introduction
Wide Angle - Illuminates the largest area of fundus for
the best general diagnosis through a dilated pupil.
Intermediate - Easier access through undilated
pupils and in peripheral examination. Ideal for
paediatric examination.
Macular - For examination of the macular region
of the fundus where a larger beam would create
excessive pupillary reaction or patient discomfort.
Slit - To determine retinal elevations and depressions,
can also be used to assess anterior chamber depth.
Glaucoma - Projects a graticule onto the retina to
assess the optic cup/disc ratio as an aid to glaucoma
diagnosis.
Fixation Cross - Projects a graticule onto the
retina for assessment of the degree and direction of
eccentric fixation.
Red Free and Fixation Cross - is for vessel
examination with a fixation cross for assessment of
eccentric fixation.
Red Free - Used to examine blood vessels in fine
detail. Blood vessels are silhouetted black against a
dark green background.
Cobalt Blue - Use with fluorescein dye for the
examination of corneal scars and abrasions.
Apertures, graticules and filters