Optical Marketplace

in good working order
Welch Allyn Binocular Ophthalmoscope 12500 with adapter
The Welch Allyn 125 BIO’s diffuser filter expands the illumination beam and allows enhanced viewing of the peripheral areas of the retina. By broadening the field of view, the diffuser filter reduces the amount of maneuvering required to achieve optical alignment. This, in turn, enhances image stability and avoids pupil clipping. The diffuser filter automatically decreases the intensity of the illumination. This prevents pupil myosis�”common in patients with highly-sensitive eyes
Often, a patient’s pupil will refuse to dilate, even with the aid of mydriatic drops. The convergence control in the Welch Allyn 125 BIO allows projection of the illumination and visual path beams into even the smallest pupils. This provides the ability to examine patients with pupils less than 2 mm in size.