50-mm focal length, f/5, HFOV: 2°
File : C:\Users\loomisjs\ZEMAX\doublet\doublet1.ZMX
Title: Achromatic Doublet
Date : 6/1/2011
GENERAL LENS DATA:
Surfaces : 5
Stop : 1
System Aperture : Entrance Pupil Diameter = 10
Glass Catalogs : SCHOTT
Ray Aiming : Off
Apodization : Uniform, factor = 0.00000E+000
Temperature (C) : 2.00000E+001
Pressure (ATM) : 1.00000E+000
Adjust Index Data To Environment : Off
Effective Focal Length : 50 (in air at system temperature and pressure)
Effective Focal Length : 50 (in image space)
Back Focal Length : 48.48202
Total Track : 51.58202
Image Space F/# : 5
Paraxial Working F/# : 5
Working F/# : 5.004565
Image Space NA : 0.09950372
Object Space NA : 5e-010
Stop Radius : 5
Paraxial Image Height : 1.746038
Paraxial Magnification : 0
Entrance Pupil Diameter : 10
Entrance Pupil Position : 0
Exit Pupil Diameter : 10.10109
Exit Pupil Position : -50.50543
Field Type : Angle in degrees
Maximum Radial Field : 2
Primary Wavelength : 0.5875618 µm
Lens Units : Millimeters
Angular Magnification : 0.9899925
Fields : 3
Field Type : Angle in degrees
# X-Value Y-Value Weight
1 0.000000 0.000000 1.000000
2 0.000000 1.400000 1.000000
3 0.000000 2.000000 1.000000
Vignetting Factors
# VDX VDY VCX VCY VAN
1 0.000000 0.000000 0.000000 0.000000 0.000000
2 0.000000 0.000000 0.000000 0.000000 0.000000
3 0.000000 0.000000 0.000000 0.000000 0.000000
Wavelengths : 3
Units: µm
# Value Weight
1 0.486133 1.000000
2 0.587562 1.000000
3 0.656273 1.000000
SURFACE DATA SUMMARY:
Surf Type Radius Thickness Glass Diameter Conic Comment
OBJ STANDARD Infinity Infinity 0 0
STO STANDARD 30.74682 2 N-BK7 10.02875 0
2 STANDARD -27.11051 0.1 9.954126 0
3 STANDARD -25.88817 1 N-SF10 9.93012 0
4 STANDARD -59.04416 48.48202 9.923887 0
IMA STANDARD Infinity 3.506038 0
SURFACE DATA DETAIL:
Surface OBJ STANDARD
Surface STO STANDARD
Surface 2 STANDARD
Surface 3 STANDARD
Surface 4 STANDARD
Surface IMA STANDARD
COATING DEFINITIONS:
EDGE THICKNESS DATA:
Surf Edge
STO 1.127586
2 0.080189
3 1.271717
4 48.690882
IMA 0.000000
SOLVE AND VARIABLE DATA:
Curvature of 1 : Variable
Curvature of 2 : Variable
Curvature of 3 : Variable
Curvature of 4 : Solve, Marginal ray exit angle = -0.1
Thickness of 4 : Solve, Marginal ray height = 0 at pupil zone 0
INDEX OF REFRACTION DATA:
System Temperature: 20.0000 Celsius
System Pressure : 1.0000 Atmospheres
Absolute air index: 1.000272 at wavelength 0.587562 µm
Index data is relative to air at the system temperature and pressure.
Wavelengths are measured in air at the system temperature and pressure.
Surf Glass Temp Pres 0.486133 0.587562 0.656273
0 20.00 1.00 1.00000000 1.00000000 1.00000000
1 N-BK7 20.00 1.00 1.52237629 1.51680003 1.51432235
2 20.00 1.00 1.00000000 1.00000000 1.00000000
3 N-SF10 20.00 1.00 1.74643051 1.72827707 1.72090617
4 20.00 1.00 1.00000000 1.00000000 1.00000000
5 20.00 1.00 1.00000000 1.00000000 1.00000000
ELEMENT VOLUME DATA:
For centered elements with plane or spherical circular faces, exact
volumes are computed by assuming edges are squared up to the larger
of the front and back radial aperture.
For all other elements, approximate volumes are numerically integrated
to 0.1% accuracy. Zero volume means the volume cannot be accurately computed.
Single elements that are duplicated in the Lens Data Editor
for ray tracing purposes may be listed more than once yielding
incorrect total mass estimates.
Volume cc Density g/cc Mass g
Element surf 1 to 2 0.123345 2.510000 0.309596
Element surf 3 to 4 0.087904 3.050000 0.268108
Total Mass: 0.577704
F/# DATA:
F/# calculations consider vignetting factors and ignore surface apertures.
Wavelength: 0.486133 0.587562 0.656273
# Field Tan Sag Tan Sag Tan Sag
1 0.0000 (deg): 5.0074 5.0074 5.0046 5.0046 5.0071 5.0071
2 1.4000 (deg): 5.0048 5.0063 5.0020 5.0035 5.0045 5.0060
3 2.0000 (deg): 5.0021 5.0051 4.9993 5.0023 5.0018 5.0049
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 = 0.486133
Focal Length : -49.999223 49.999223
Focal Planes : -49.508490 0.000448
Principal Planes : 0.490733 -49.998775
Anti-Principal Planes : -99.507713 49.999672
Nodal Planes : 0.490733 -49.998775
Anti-Nodal Planes : -99.507713 49.999672
W = 0.587562(Primary)
Focal Length : -50.000000 50.000000
Focal Planes : -49.499623 -0.000000
Principal Planes : 0.500377 -50.000000
Anti-Principal Planes : -99.499623 50.000000
Nodal Planes : 0.500377 -50.000000
Anti-Nodal Planes : -99.499623 50.000000
W = 0.656273
Focal Length : -50.036586 50.036586
Focal Planes : -49.532415 0.035740
Principal Planes : 0.504171 -50.000846
Anti-Principal Planes : -99.569000 50.072326
Nodal Planes : 0.504171 -50.000846
Anti-Nodal Planes : -99.569000 50.072326
FILES USED:
ZEMAX File
C:\Users\loomisjs\ZEMAX\doublet\doublet1.ZMX
Session File
C:\Users\loomisjs\ZEMAX\doublet\doublet1.SES
Glass Catalogs
C:\Users\loomisjs\Documents\ZEMAX\GLASSCAT\SCHOTT.AGF
Coating Data
C:\Users\loomisjs\Documents\ZEMAX\COATINGS\COATING.DAT
ABg Data
C:\Users\loomisjs\Documents\ZEMAX\ABG_DATA\ABG_DATA.DAT
Units : Millimeters Wavelength : 0.587562 µm Coordinates : Local Paraxial angles are the ratio of the cosines after refraction or reflection from the surface or object. Angles are in degrees. Trace of Paraxial Y marginal, U marginal, Y chief, U chief only. Surf Y marginal U marginal Y chief U chief Comment OBJ 0.0000000000E+000 0.0000000000E+000 Infinity 3.4920769492E-002 1 5.0000000000E+000 -5.5406927265E-002 0.0000000000E+000 2.3022658688E-002 2 4.8891861455E+000 -1.7724241788E-001 4.6045317375E-002 3.4043020479E-002 3 4.8714619037E+000 -2.3260222930E-002 4.9449619423E-002 2.0502569311E-002 4 4.8482016808E+000 -1.0000000000E-001 6.9952188734E-002 3.4571298725E-002 5 -8.8817841970E-016 -1.0000000000E-001 1.7460384746E+000 3.4571298725E-002
Wavelength : 0.5876 µm
Chief Ray Slope, Object Space : 0.0349
Chief Ray Slope, Image Space : 0.0346
Marginal Ray Slope, Object Space: 0.0000
Marginal Ray Slope, Image Space : -0.1000
Petzval radius : -68.9243
Optical Invariant : 0.1746
Seidel Aberration Coefficients in Waves:
Surf W040 W131 W222 W220P W311 W020 W111
STO 1.027548 0.882624 0.189535 0.143743 0.102436 -3.673978 -1.577904
2 18.714934 -6.771273 0.612481 0.163024 -0.084892 -7.899741 1.429107
3 -22.665285 7.972303 -0.701046 -0.211143 0.098780 22.371968 -3.934566
4 2.960298 -2.170850 0.397983 0.092576 -0.106906 -11.096234 4.068553
IMA 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000
TOT 0.037495 -0.087196 0.498953 0.188201 0.009417 -0.297983 -0.014809
OT 0.008812 -0.005123 -0.015370 0.058633 0.022116 0.051432 0.110066 0.000553 -0.035017 -0.000870
Wavefront Aberration Coefficient Summary:
W040 W131 W222 W220P W311 W020 W111
TOT 0.0375 -0.0872 0.4990 0.1882 0.0094 -0.2980 -0.0148
W220S W220M W220T
TOT 0.4377 0.6872 0.9366
Maintained by John Loomis, last updated 1 June 2011