Rives Gérard
Rober Herbert E.
Robin Henri
Robson David
Roehr Christian
Roehr Christian
Roehr Karin
Roehr Karin
Roehr Patrick
Roehr Patrick
Roehr Peter
Rolling Optics AB
Rometsch Gunter
Rondelez Francis
Roof Edward F.
Rose Harold W.
Rosen Jack H.
Rosli Walter
Rothbone Richard R.
Rotlex Optics Ltd.