Zeiss SV 8 Stemi Stereo Microscope with Focus Block and Stand SV8

Zeiss SV 8 Stemi Stereo Microscope with Stand SV8 Eyepiece tubes measure 30mm in diameter, 80mm deep Zoom magnification: 0.8x - 6.4x Focus block allows 53mm total vertical travel Includes: Zeiss Objective S, 47 50 61 (f=100). working distance: 88mm Vertical mounting shaft measures 11 tall x 1.25 diameter Base measures 12.5 Wide x 10.25 long Base plate modular hole: OD: 100mm, ID: 84mm