Manual X/Y object guide for CKX53 microscope frame with unique tilting holder portion, coaxial right hand control and travel range 110 mm (X) x 75 mm (Y). Wire type drive system. One rotation of X/Y control equals size of one well of 96-well microtiter plate. Receiving opening of holder portion 128mm x 86mm. Maximum load 800g (including specimen holder). Compatible with CKX3-HOUN, CKX-HO35DM, IX-HOP, IX-HOS, IX-HOT and IX2-BCTP specimen holder and microtiter plates.