The ERG-Jet is a contact lens for performing an electroretinogram, or ERG, provocated by light stimulation of the retina in either humans or animals. The electrode is made of a gold ring just a few angstroms (10-10 meter) thick, which can be safely placed in contact with the cornea using a viscous conductive liquid.

TranCanula is a single-use irrigation cannula for washing the anterior chamber of the eye, especially the trabecular meshwork and the iridocorneal angle following a cataract surgery.TranCanula is compatible with the Goniowash washing technique.