Get current pricing for Motic, Motic-48772-ID Motic Smz-140n2gg Greenough Zoom Optical System 45 Binocular Stereomicroscope Head Widefield Eyepieces 10x / F.n. 20 4 : 1 Zoom Ratio, Wd = 80mm . Product Category: Lab Equipment, Sub Category: Microscopes: