Zernike polynomial (1,−1) tip/tilt
(1,−1) (1,+1) • (2,−2) (2,0) (2,+2) • (3,−3) (3,−1) (3,+1) (3,+3) • (4,−4) (4,−2) (4,0) (4,+2) (4,+4) • (5,−5) (5,−3) (5,−1) (5,+1) (5,+3) (5,+5)