Table 1 The APSF sizes for different NA values and wavelengths.

From: Creation of an anti-imaging system using binary optics

NA

wavelength

APSF size (transversal)

APSF size (axial)

0.8

1.0 m

4.0 m

4.0 m

0.1

1.0 m

32 m

256 m

0.001

633 nm

2 mm

1.620 m

0.001

2000 nm

6.4 mm

5.118 m

0.001

0.3 mm

960 mm

768 m