Stereo Variator for BQ 900 LED

By reducing the angle of stereoscopic observation, the stereo variator facilitates the examination of the fundus, peripheral parts of the retina and the vitreous, even under unfavorable conditions such as high myopia and small pupils. The reduction of the angle enlarges the stereoscopic field of view, maintaining depth information in the stereoscopic observation. The stereo variator can be attached to the Haag-Streit BQ 900 slit lamp.