Table 2. Isoplanatic angle measurements for the 40X magnification, 0.75 NA objective lens.

#	d [μm]	Angle [arcmin]	RMS(1) [rads]	RMS(2) [rads]	RMS(1-2) [rads]
1	14	10.7	1.60	1.90	0.73
2	18	13.8	0.98	1.24	0.77
3	25	19.1	1.69	1.10	1.30
Mean	19 ± 5.57	14.5 ± 4.25	1.42 ± 0.39	1.41 ± 0.43	0.93 ± 0.32