The ToupTek Eyepiece Adapter for Microscope Camera enables you to attach a standard microscope camera to a microscope with eyepieces larger than 23.2mm in diameter. Normal microscope cameras have a diameter of 23.2mm and many microscopes (particularly higher end models) have wider diameter eyepieces or trinoculars.

These adapters will allow you to attach a microscope camera to microscopes with eyepiece diameters of 30.0mm, 30.5mm or 31.75mm.