Binocular Indirect Ophthalmoscope Image. The image will be approximately at the focus of the bio lens. The condenser lens is handheld.
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In 2003 we introduced the first keeler wireless indirect ophthalmoscopes available on our all pupil or vantage models. Image gallery 1 images click to view view full gallery. The illumination does not overlap the observation beam.
The illumination does not overlap the observation beam.
The ophthalmoscope is critical in the examination of the retina and the vitreous humor the gelatinous liquid between the retina and the lens. The indirect ophthalmoscope using the indirect. Since 1958 when we introduced the fison our first binocular indirect ophthalmoscope keeler has developed a reputation as the innovator in the development and manufacturing of indirect ophthalmoscopes. Bios contain a binocular lens with mirrors and a light source and are used in conjunction with handheld lenses.
