 Nyora kupfuurira kweiyi ndima - Stanhopes kana kuti Stanho-scopes zvishandiso zvemaziso zvinobvumira kuonwa kwemifananidzo miduku pasina kushandisa microscope. Akagadzirwa naRené Dagron muna 1857. Dagron akarega kushandisa maikorosikopu anodhura kuti aone mifananidzo miduku nokubatanidza maikorosikopu kumugumo werineni reStanhope rakashandurwa. Akadana midziyo yacho kuti bijoux photo-microscopiques kana kuti zvishongo zvemifananidzo zviduku. Muna 1862, Dagron akaratidza midziyo yacho paExhibitionmuLondon, uko akawana Kutaura Kunoremekedzwa ndokuzvipa kuna Mambokadzi Victoria. Muna 1864 Dagron akava nomukurumbira paakagadzira muchina wokuratidza mifananidzo unonzi stanhope optical viewer uyo waibvumira kuona mifananidzo miduku, yakanga yakaenzana noukuru hwemusoro wepini, yaisanganisira mifananidzo yevanhu 450. 