visual field.Can be used with magnifying ruler (Order No. 2606).Total magnification with magnifying bar 5.6 x).Product AccessoriesMagnifying ruler (Order No. 2606) Technical data Dimensions Dimensions75 [...] Zusatzlinse: 7,0 dpt; 2,8 x Operating unit (magnifying glasses) Magnification2.8 xSystem Magnification3.8 xDioptre11 dptMaterialsmanual_visomax.pdf586.7 KBProduct overview