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Table 3 Aspheric surfaces of the WFC and focal plane

From: Conceptual design of the optical system of the 6.5m wide field multiplexed survey telescope with excellent image quality

Surface

4th

6th

8th

10th

Maximum depth to remove (mm)

L1-B

3.400E − 12

 − 2.230E − 18

5.985E − 25

 − 4.647E − 32

0.21

L2-F

 − 1.058E − 13

 − 9.539E − 18

 − 3.779E − 24

1.916E − 29

0.30

L3-F

7.675E − 2

3.148E − 18

 − 2.215E − 24

 − 2.337E − 29

0.40

L5-B

1.388E − 11

 − 1.409E − 17

 − 1.576E − 23

 − 1.450E − 30

0.51

FP

 − 1.254E − 11

6.264E − 17

 − 1.899E − 22

1.801E − 28

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