Detailed Product Description

Diagnostic tool

The lenses of the ophthalmoscope are made of pitch-polished high puality optical
glass.The prism is ingenuously arranged to obviate cornealreflection.
Through an even illumination,a clear image of fundus may be obtained,thus giving
a very valuable and to diagnosis.The ophthalmoscopeis made of metal,it is characterizeby
it's elegant appearance and sturdy construction.The lens-power dial contains
11 plus and 12 minus lenses which provide a range from +20 to -25 diopters,namely:plus:1
2 3 4 5 6 8 10 12 16 20 minus:1 2 3 4 5 6 8 10 12 16 20 25
The Ear Specula are supplied in 3 differened size 2,3,4 diameter at tip. In diameter,both
the Ear may be interchange fitted to the otoscope carrier which is epuipped
with an illuminating device with condensing lens and a 2 times magnifying glass.
As the optical axis from the illuminating device nearlycoincides with that from the
magnifying glass,it is suitable for use in deep region examination.
The laryngal mirrors are of 3 different sizes of 15,18and 21 mm,diameter to meet
various diagnostic requirements.The mirrors may be fitted to the laryngeal mirror
stem for oral and laryngeal examination.
The battery handle possesses good conductivity and durability.A rheostat is provided
for adjusting the light intensity,it may also be used on alternating current
if equiped with a low voltage transformer.
This set copmries the following itemsophthalmoscope--------------------------1otoscope carrier--------------------------1 ear specula(3\4\5\6mm diam)----------4 nasal speculum(8mm diam)------------1 dilating nasal speculum ----------------1 laryngeal mirror stem ------------------1 laryngeal mirrors -----------------------3 tongue depressor plastic ---------------1 battery handle -------- ----------1spare bulbs (2 large and 4small)------6