Ghost Trace Data
File : C:\Program Files\ZEMAX - Beta\Samples\Sequential\Objectives\Cooke 40 degree field.zmx
Title: A SIMPLE COOKE TRIPLET.
Units are Millimeters.
Wavelength: 0.550000 μm
Type: Double Bounces
The '****' denotes a possible internal focus
RMS is the RMS spot radius on axis at the primary wavelength.
RMS values of 0.00 indicate that an accurate RMS
could not be computed, usually due to ray errors.
This analysis may be inaccurate if the system is
non-rotationally symmetric or uses non-standard surfaces.
Ghost reflection off surface 2 then 1. (GH002001.ZMX)
Surf Marginal F/# RMS
1 5.0000E+000 5.737068 3.5355E+000
2 4.7160E+000 4.595701 3.3570E+000
1 4.3614E+000 0.990012 3.1277E+000
2 2.7155E+000 0.607262 1.9876E+000
3 -2.2309E+000 0.916280 2.6065E+000
4 -2.7766E+000 0.514753 0.0000E+000
5 -7.3909E+000 0.888038 0.0000E+000
6 -9.0530E+000 0.823473 0.0000E+000
7 -3.4681E+001 0.823473 0.0000E+000
Marginal ray height : -34.6809
Chief ray height : -24.8107
Distance to ghost pupil: -50.9613
Distance to ghost focus: -57.1176
Effective focal length : 8.2347