... Probe:10MHz,red internal fixation LED Accuracy:0.05mm Review:A-scan measurements and statistics IOLtable calculation:SRK-II,SRK/T ... Average Information storage:Mass memory,Bulid-in case history Memory:store 8scans Method:Contact,Immersion(Optional) B-scan Probe:10HMz B ... Gray scale:Levels 256 Display mode:B,B+B,B+A Image post processing:Brightness,Comparison,Smooth,Sharp,Gray,Stretch,Equallze ...