Data measured on 20080919 UTC.

Filter	Internal Filter Offsets (mm)	M2 Focus Offsets (mm)	Indicated Z Position (mm)
H*	0.00	-3.40	+0.40
Z	-0.27	-3.75	+0.12
Y	-0.26	-3.70	+0.13
J	0.02	-3.40	+0.42
K	0.08	-3.48	+0.32
1-0S1	-0.10	-3.54	+0.31
1.619nbH	-0.02	-3.44	+0.42
Blank	2.44	0.00	N/A

^* H band filter is the reference point.

Position is approximate as it varies over time with temperature and telescope position.