I have an OLYMPUS LSM-GB200 with piezo-electric stage and an inverted scope with piezo-electric nosepiece (A=100um Step=0.1um). The setup 2 year old, no problem with the Z-scans! Merry Chirstmas! .-~~\ ~x .-~_)_ ~x".-~ ~-. _ ( / \ _ || T o o Y || ==:l l < ! I;== \\ \ .__/ / // \\ ,r"-,___.-'r.// }^ \.( ) _.'//. Y Y I\ \ " Y | | |o\ \ | | l_l Y T | l "o l_j ! \ / ___,.---^. o .^---.._____ "~~~ " ~ ~~~" +- Paul HALASZ----Electronic Light Microscopy Lab.-+ | School of Anatomy Uiversity of New South Wales | | SYDNEY NSW 2052 AUSTRALIA (`'`) | | Phone:(61 2) 385 2480 Fax:313 6252 ( o o ) | +- Email: [log in to unmask] ------ooO- (_) -Ooo-+