... ,40X(S),100X 2.Built Lamp 6V/20W(or LED) Leica Microscope EA000311(SZ121DN)1. 45mm DIN Achromatic Objective:4X,10X ... -Scope Eyepiece:WF10X;WF16X3.Total Magnification:40X-1600X4.Articulated Free Binocular Head,Interpupillary Distance:55-75mm;30º Inclined,360º Rotatable Double ...