Benescope Betrachtungs Apparat Bidirectional navigation Binocular camera Binocular disparity Binocular vision Binocular-style stereoscope Bioscope Bize, Lucien Blinder Bloc-Omnium Block, Adolphe Book stereoscope Box pattern stereoscope Box-type stereoscope Boxed stereoviews Brewster pattern stereoscope Brewster-type stereoscope Brewster, Sir David Busch, Emil Calotype Camerascope Capsa Carl Zeiss Jena Carte-de-visite Cartoscope Casket Caténoscope Chadwick’s Lenticular Stereoscope Chain-based stereoscope Chambre Mobile Chappuis patent