Museum Tag: 85x17cm

Brewster Stereoscope, Foldable Back

Brewster Stereoscope, Foldable Back

A Brew­ster-type stere­o­scope is a refract­ing hand-held stere­o­scope intro­duced by David Brew­ster in 1849. The device was lat­er devel­oped into a view­er with an enclosed hous­ing. This mod­i­fi­ca­tion occurred large­ly in response to the use of daguerreo­type stere­oviews, which exhib­it­ed high sur­face reflec­tiv­i­ty and there­fore 

Foldable Stereoscope

Foldable Stereoscope

Eugène Hanau was a man­u­fac­tur­er of cam­eras and a pub­lish­er of stere­oviews. In 1879, he acquired the pub­lish­ing busi­ness of Jules Marinier. Hanau pro­duced both con­ven­tion­al cam­eras and stereo cam­eras. From 1901, the busi­ness con­tin­ued under the name E. Hanau et fils. Hanau used the ini­tials 

Stereoscope ‘Patent Achromatic Mirror Stereoscope’ with Original Storage Box

Stereoscope ‘Patent Achromatic Mirror Stereoscope’ with Original Storage Box

The Achro­mat­ic Mir­ror Stere­o­scope was spe­cial­ly designed for view­ing paper stere­oviews that were mount­ed in a book. It is an open view­er with a mir­ror on the base of the device, to which it owes its name. Two achro­mat­ic lens­es are placed in adjustable brass 

Stereoscope ‘à doucine’, Ronce de Thuya, Short Focus

Stereoscope ‘à doucine’, Ronce de Thuya, Short Focus

Le Stéréo­scope à doucine is a deluxe stere­o­scope for large-for­­mat stere­oviews. The view­er was avail­able with lens­es of 33 mm, 40 mm, or 48 mm diam­e­ter. (from: Com­pendi­um of Stereoscopes)