Two paddle retinoscopy racks with glass lenses, shaped like a school bus. One paddle with plus lenses and a second paddle with minus lenses (+/- 0.5 D to +/- 15.0 D). Comes with protective case.
Two paddles: one paddle with plus lenses and a second paddle with minus lenses (+/- 0.5 D to +/- 12 D). Includes 180° axis compass printed on top of each paddle. Comes with protective case.