Details: stereo microscope 7observation method -transmitted lightbrightfield yesobservation method -incidentlight brightfield yesheadtype binocularconstructionmaterialaluminum & plastic molds/ aluminum gearsinclination 45°360° rotating yesinterpupillarydistance (mm) 51-75diopter adjustment on both tubeshead holder internaldiameter (mm) 76tube inner diameter(mm) 30eyepiecesfield number (mm) 21magnification 10xmicrometric scale as optionaldiameter ofmicrometer glass(mm)23high eyepoint (forglass wearers) yesrubber cup yesretractableprotections yesobjectiveoptical system greenoughanti-fungustreatmentyesobjective type achromaticzoom type parfocal achromaticworking distance(mm) 100standardmagnifications 7x-45xzoom ratio 6.43objective numericalaperture0.02 @ 0.67x0.07 @ 4.5xobjective resolution60 lp/mm @ 0.67x240 lp/mm @ 4.5xfocusing systemtype coarsecoarse total travel(mm) 110adjustable tension yeshead holder internaldiameter (mm) 76standtype fixed armhandle yesstagewhite diffusionplate for transmitt
Sector: Agriculture Misc