System/Prescription Data File : C:\furu\suprime\cassegrain\Feb2\secondary_0.099plus.ZMX Title: subaru Cas Suprimecam Date : MON FEB 2 1998 GENERAL LENS DATA: Surfaces : 8 Stop : 1 System Aperture : Float By Stop Size = 4100 Ray aiming : Off Apodization :Uniform, factor = 0.00000E+000 Eff. Focal Len. : 100588.1 (in air) Eff. Focal Len. : 100588.1 (in image space) Total Track : 15664.89 Image Space F/# : 12.26685 Para. Wrkng F/# : 12.26685 Working F/# : 12.26626 Obj. Space N.A. : 4.1e-007 Stop Radius : 4100 Parax. Ima. Hgt.: 87.77974 Parax. Mag. : 0 Entr. Pup. Dia. : 8200 Entr. Pup. Pos. : 0 Exit Pupil Dia. : 232.7696 Exit Pupil Pos. : -2854.899 Field Type : Angle in degrees Maximum Field : 0.05 Primary Wave : 0.55 Lens Units : Millimeters Angular Mag. : 35.22797 Fields : 6 Field Type: Angle in degrees # X-Value Y-Value Weight 1 0.010000 0.000000 1.000000 2 0.020000 0.000000 2.000000 3 0.030000 0.000000 3.000000 4 0.040000 0.000000 4.000000 5 0.050000 0.000000 5.000000 6 0.000000 0.000000 1.000000 Vignetting Factors # VDX VDY VCX VCY 1 0.000000 0.000000 0.000000 0.000000 2 0.000000 0.000000 0.000000 0.000000 3 0.000000 0.000000 0.000000 0.000000 4 0.000000 0.000000 0.000000 0.000000 5 0.000000 0.000000 0.000000 0.000000 6 0.000000 0.000000 0.000000 0.000000 Wavelengths : 3 Units: Microns # Value Weight 1 0.500000 1.000000 2 0.550000 1.000000 3 0.600000 1.000000 SURFACE DATA SUMMARY: Surf Type Comment Radius Thickness Glass Diameter Conic OBJ STANDARD Infinity Infinity 0 0 STO STANDARD MAIN MIRROR -30000 -12652.075 MIRROR 8200 -1.00835 2 STANDARD SUB MIRROR -5524.297 15000 MIRROR 1310.202 -1.917322 3 STANDARD Infinity 616.8903 221.928 0 4 STANDARD FILTER Infinity 15 SILICA 177.2868 0 5 STANDARD Infinity 10.5 176.5448 0 6 STANDARD FIELD FLAT -1550 12.5 SILICA 208.21 0 7 STANDARD Infinity 10 208.21 0 IMA STANDARD 1e+011 175.6763 0 SURFACE DATA DETAIL: Surface OBJ : STANDARD Surface STO : STANDARD Comment : MAIN MIRROR Surface 2 : STANDARD Comment : SUB MIRROR Surface 3 : STANDARD Surface 4 : STANDARD Comment : FILTER Surface 5 : STANDARD Surface 6 : STANDARD Comment : FIELD FLAT Surface 7 : STANDARD Surface IMA : STANDARD EDGE THICKNESS DATA: Surf X-Edge Y-Edge STO -13738.357388 -13738.357388 2 15038.718255 15038.718255 3 616.890300 616.890300 4 15.000000 15.000000 5 7.984406 7.984406 6 16.000033 16.000033 7 10.000000 10.000000 IMA -0.000000 -0.000000 SOLVE AND VARIABLE DATA: Semi Diameter 1 : Fixed Semi Diameter 6 : Fixed Semi Diameter 7 : Fixed INDEX OF REFRACTION DATA: Surf Glass 0.500000 0.550000 0.600000 0 1.00000000 1.00000000 1.00000000 1 MIRROR 1.00000000 1.00000000 1.00000000 2 MIRROR 1.00000000 1.00000000 1.00000000 3 1.00000000 1.00000000 1.00000000 4 SILICA 1.46232648 1.45991088 1.45803770 5 1.00000000 1.00000000 1.00000000 6 SILICA 1.46232648 1.45991088 1.45803770 7 1.00000000 1.00000000 1.00000000 8 1.00000000 1.00000000 1.00000000 THERMAL COEFFICIENT OF EXPANSION DATA: Surf Glass TCE 0 0.00000000 1 MIRROR 0.00000000 2 MIRROR 0.00000000 3 0.00000000 4 SILICA 0.00000000 5 0.00000000 6 SILICA 0.00000000 7 0.00000000 8 0.00000000 F/# DATA: F/# calculations consider vignetting factors and ignore surface apertures. Wavelength: 0.500000 0.550000 0.600000 # Field Tan Sag Tan Sag Tan Sag 1 0.0100, 0.0000 deg: 12.2668 12.2670 12.2664 12.2665 12.2661 12.2662 2 0.0200, 0.0000 deg: 12.2672 12.2678 12.2668 12.2674 12.2665 12.2671 3 0.0300, 0.0000 deg: 12.2679 12.2692 12.2674 12.2688 12.2671 12.2685 4 0.0400, 0.0000 deg: 12.2688 12.2712 12.2684 12.2708 12.2680 12.2704 5 0.0500, 0.0000 deg: 12.2700 12.2738 12.2695 12.2733 12.2692 12.2730 6 0.0000, 0.0000 deg: 12.2667 12.2667 12.2663 12.2663 12.2659 12.2659 GLOBAL VERTEX COORDINATES AND DIRECTIONS: Surf X coord Y coord Z coord X direc Y direc Z direc 1 0.000000 0.000000 0.000000 0.000000 0.000000 1.000000 2 0.000000 0.000000 -12652.075000 0.000000 0.000000 1.000000 3 0.000000 0.000000 2347.925000 0.000000 0.000000 1.000000 4 0.000000 0.000000 2964.815300 0.000000 0.000000 1.000000 5 0.000000 0.000000 2979.815300 0.000000 0.000000 1.000000 6 0.000000 0.000000 2990.315300 0.000000 0.000000 1.000000 7 0.000000 0.000000 3002.815300 0.000000 0.000000 1.000000 8 0.000000 0.000000 3012.815300 0.000000 0.000000 1.000000 ELEMENT VOLUME DATA: Values are only accurate for plane and spherical surfaces. Element volumes are computed by assuming edges are squared up to the larger of the front and back radial aperture. Volume cc Density g/cc Mass g Element surf 4 to 5 370.283144 0.000000 0.000000 Element surf 6 to 7 485.163719 0.000000 0.000000 Total Mass: 0.000000 CARDINAL POINTS: Object space positions are measured with respect to surface 1. Image space positions are measured with respect to the image surface. The index in both the object space and image space is considered. Object Space Image Space W = 0.500000 Principal Planes : -3458708.495331 -100591.153034 Nodal Planes : -3458708.495331 -100591.153034 Focal Planes : -3559300.130525 0.482160 Anti-Nodal Planes : -3659891.765718 100592.117353 W = 0.550000 (Primary) Principal Planes : -3442927.869079 -100587.692262 Nodal Planes : -3442927.869079 -100587.692262 Focal Planes : -3543516.011628 0.450287 Anti-Nodal Planes : -3644104.154178 100588.592836 W = 0.600000 Principal Planes : -3430691.559290 -100585.011360 Nodal Planes : -3430691.559290 -100585.011360 Focal Planes : -3531276.996151 0.425501 Anti-Nodal Planes : -3631862.433012 100585.862362