Table 3 Aspherical lens data for 65-degree full field angle collimating lens.

From: Design of a 65-degree collimating lens for lightguide-based AR glasses

Surface

K

A

B

C

D

1

− 100

− 4.81869E−04

6.05897E−06

− 8.65876E−08

1.03766E−09

2

− 25.48572

− 2.12388E−04

1.35067E−06

1.82439E−08

8.37152E−012

9

54.53713

− 2.05344E−04

− 4.11433E−06

3.79871E−08

− 7.33283E−010

10

− 11.22613

− 2.16610E−04

1.61295E−06

− 3.01620E−08

1.60268E−010

11

0.093095

− 1.13407E−03

9.19477E−06

3.38299E−08

7.69820E−012

12

− 0.795058

− 5.75732E−04

2.69871E−06

1.26148E−09

− 2.83916E−011