Description | Projector-mounted vision testing slides are well-established ophthalmological and optometric diagnostic tools that are indispensable to the modern vision testing professional. All Stereo Optical vision testing slides are printed on a select piece of | Projector-mounted vision testing slides are well-established ophthalmological and optometric diagnostic tools that are indispensable to the modern vision testing professional. All Stereo Optical vision testing slides are printed on a select piece of | Projector-mounted vision testing slides are well-established ophthalmological and optometric diagnostic tools that are indispensable to the modern vision testing professional. All Stereo Optical vision testing slides are printed on a select piece of |