System/Prescription Data
Title: Illumination system
Date : FRI DEC 25 1998
GENERAL LENS DATA:
Surfaces : 19
Stop : 1
System Aperture : Object Space N.A. = 0.57
Eff. Focal Len. : -20.93363 (in air)
Eff. Focal Len. : -20.93363 (in image space)
Back Focal Len. : -180.1206
Total Track : 100222.2
Image Space F/# : 0.0002584539
Para. Wrkng F/# : 9.649197
Working F/# : 7.761817
Image Space N.A.: 1934.58
Obj. Space N.A. : 0.57
Stop Radius : -40497.81
Parax. Ima. Hgt.: 20.17543
Parax. Mag. : 11.8679
Entr. Pup. Dia. : -80995.61
Entr. Pup. Pos. : 0
Exit Pupil Dia. : 16.95487
Exit Pupil Pos. : 180.1139
Field Type : Object height in Millimeters
Maximum Field : 1.7
Primary Wave : 0.55
Lens Units : Millimeters
Angular Mag. : -4777.13
Fields : 3
Field Type: Object height in Millimeters
# X-Value Y-Value Weight
1 0.000000 0.000000 1.000000
2 0.000000 -1.700000 1.000000
3 0.000000 1.700000 1.000000
Wavelengths : 1
Units: Microns
# Value Weight
1 0.550000 1.000000
SURFACE DATA SUMMARY:
Surf Type Radius Thickness Glass Diameter Conic
OBJ STANDARD Infinity -100000 BK7 3.4 0
STO STANDARD Infinity 100000 BK7 5 0
2 STANDARD Infinity 4.773007 3.4 0
3 STANDARD -17.4 2.7 BK7 13.8 0
4 STANDARD -11.1 0.15 15.6 0
5 STANDARD 33 3.9 BK7 21 0
6 STANDARD -33 0.15 21 0
7 STANDARD 24.9 2.85 BK7 21 0
8 STANDARD Infinity 5.46 21 0
9 STANDARD 17.4 1.2 BK7 21 0
10 STANDARD 12 1.848 17.4 0
11 STANDARD 21 6.15 BK7 21 0
12 STANDARD -21 105 21 0
13 STANDARD 75 8 BK7 40 0
14 STANDARD -75 80 40 0
15 COORDBRK - 0 - - -
16 STANDARD Infinity 0 MIRROR 43.50553 0
17 COORDBRK - -105 - - -
18 PARAXIAL - -210 37.5 -
IMA STANDARD Infinity 30 0
INDEX OF REFRACTION DATA:
Surf Glass 0.550000
0 BK7 1.51852239