The Voigtländer & Sohn Stereflektoskop 6x13 is a stereo plate camera that produces paired 6x13cm images on glass plates, a format used for stereoscopic viewing. It dates from the early twentieth century, when Voigtländer offered a range of stereo cameras alongside its monocular plate models.

Sales data for the Stereflektoskop 6x13 is very thin, so any view of what one is worth today rests on a single data point: a UK auction hammer result of £400 in 2017. Without further saleroom evidence it is not possible to give a reliable current price range, and condition, completeness of the original lenses and any included plate holders will heavily influence what an example sells for.