Table 1. OSI values calculated with aberrations corrected up to different Zernike orders based on optical parameters of System 1.

OSI values		Zernike orders
		2	3	4	5	6	7
Normal	mean std	1.31	0.46	0.13	0.09	0.05	0.02
		2.02	1.00	0.64	0.60	0.37	0.03
Abnormal	mean std	2.18	1.13	0.33	0.12	0.08	0.03
		2.46	1.66	0.65	0.19	0.15	0.04