Archives: Museum Objects

Brewster-Stereoscope, Levy Patent, Prismatic Lenses

Brewster-Stereoscope, Levy Patent, Prismatic Lenses

The patent by pho­tog­ra­ph­er Albert Lévy describes the dis­tinc­tive hood around the lens­es, used to block dis­tract­ing light and there­by improve the view­ing expe­ri­ence. (from: Com­pendi­um of Stereoscopes)

Foldable Stereoscope ‘Le Merveilleux’ with original storage box

Foldable Stereoscope ‘Le Merveilleux’ with original storage box

The stere­o­scope con­sists of a wood­en box. The lid con­tains a wood­en block with grooves into which a stereo card can be insert­ed. When the lid is slid open, the lens pan­el can be unfold­ed. The focus is adjust­ed by slid­ing the lid, which changes 

Stereoscope for Portrait Format Stereo Views

Stereoscope for Portrait Format Stereo Views

Mat­tey was also one of the few man­u­fac­tur­ers will­ing to pro­duce stere­o­scopes on request for a wide vari­ety of stereo for­mats. This is con­sis­tent with a com­pa­ny sup­ply­ing oth­er busi­ness­es rather than sell­ing direct­ly to end users. (from: Stere­oscopy His­to­ry) The 9x12 for­mat, though rarely seen 

Stereoscope ‘Standard’

Stereoscope ‘Standard’

The Stéréo­scope Stan­dard is a fea­­ture-rich stere­o­scope. The ocu­lars are attached by means of a bay­o­net mount and are inter­change­able. The stere­o­scope can be equipped with ordi­nary or achro­mat­ic lens­es, avail­able in short, medi­um, or long focal lengths. For the 6 x 13 mod­el, met­al 

Stereoscope ‘à deux foyers’

Stereoscope ‘à deux foyers’

The Stéréo­scope à deux foy­ers (dual-focus stere­o­scope), in the 6×13 for­mat, was intro­duced by Mat­tey as a nov­el­ty in 1922 to sat­is­fy enthu­si­asts who wished to view both black-and-white stereo­scop­ic images and Autochromes. While black-and-white stere­o­graphs work very well with a short focal length and 

Foldable Stereoscope ‘Indupor’ with original storage Box

Foldable Stereoscope ‘Indupor’ with original storage Box

The choice of the large 9 x 12 for­mat was notable, as the pre­ced­ing decades had seen a trend towards small­er for­mats such as 45 x 107 and 6 x 13. The Indu­por sys­tem achieved mixed suc­cess. The stereo cam­eras are rare today, which indi­cates 

Foldable Stereoscope ‘Indupor’

Foldable Stereoscope ‘Indupor’

The choice of the large 9 x 12 for­mat was notable, as the pre­ced­ing decades had seen a trend towards small­er for­mats such as 45 x 107 and 6 x 13. The Indu­por sys­tem achieved mixed suc­cess. The stereo cam­eras are rare today, which indi­cates 

Foldable Stereoscope ‘Mascher’s Improved Stereoscope’, Medium Version

Foldable Stereoscope ‘Mascher’s Improved Stereoscope’, Medium Version

The Masch­er view­ing case is a fold­able view­er made of wood and cov­ered with leather. The device con­sists of a base plate on which the lens pan­el and the hold­er with the daguerreo­type are placed. Nei­ther com­po­nent can be locked in posi­tion, which makes view­ing