Table 1. Elongation angle calculated for the mouse eye vs. the human eye*.

Retina	Pupil size	$\frac{D_e}{D_w}$	NA	f	z	z/f	$\text{θ'}$	$\frac{{\text{θ'}}_{\text{Mouse}}}{{\text{θ'}}_{\text{Human}}}$
Mouse	2 mm	1	0.49	2.6 mm	230 µm	9%	2.51°	15–42
average		0.33					0.84°	5–14
Human thinnest	6 mm	1	0.18	22.3 mm	130 µm	0.6%	0.06°
Human thickest					370 µm	1.7%	0.17°

*Mouse eye f and z are values for the adult mouse eye [2]. Human eye f is from the Gullstrand-Le Grand model and z is from Polyak [15]. Values for $D_e/D_w$are example values.