Glossary abcdefghijklmnopqrstuvwxyzaAchromatic lensAdditive colourAdjustable focusAmbrotype processAnastigmatic lensAplanat lensAstigmatismbBrewster-style stereoscopecChromatic aberrationCollodion processComatic aberrationdDaguerreotype processDiapositivesfFixed-focus lensFrench tissuegGuillotine shutterhHand-held stereoscopeiInter-ocular adjustmentlLenticular stereoscopemMultiple view stereoscopenNegative imageoOrthochromatic emulsionpPanchromatic emulsionPanoramic photographyPetzval lensrRadial distortionReflecting stereoscopeRefracting stereoscopeRevolving stereoscopesScreen processSeptumSpherical aberrationStereo baselineStereo cardStereo formatstTable-top stereoscopeTailboard cameraTessar lensTransparenciesTranspositionTray-type stereoscopevView camera