% Global parameters:
nix           0.0           Global optical axis, x-component
niy           0.0           Global optical axis, y-component
niz          -1.0           Global optical axis, z-component

% Corrector (N-BK7):
R1_corr       0             Corrector radius of curvature, surface 1
R2_corr  -56118.2800[mm]    Corrector radius of curvature, surface 2
A04_corr      6.431005e-10  Corrector 4th order aspheric term, surface 2
A06_corr      3.113976e-16  Corrector 6th order aspheric term, surface 2
Tc_corr       4.0000[mm]    Corrector central thickness
d0_corr     210.0000[mm]    Corrector outer diameter

% Secondary mirror:
R_sec       252.6581[mm]    Secondary mirror radius of curvature
d0_sec       60.0000[mm]    Secondary mirror outer diameter
dc_sec       53.9204[mm]    Secondary mirror clear diameter
Tc_sec        7.0000[mm]    Secondary mirror central thickness
z_sec         7.0000[mm]    Secondary mirror z-coordinate, relative to corrector surface 2

% Primary mirror:
R_prim     -812.8000[mm]    Primary mirror radius of curvature
d0_prim     215.0000[mm]    Primary mirror outer diameter 
d1_prim     206.1674[mm]    Primary mirror surface diameter
dh_prim      50.0000[mm]    Primary mirror hole diameter
Tc_prim      20.0000[mm]    Primary mirror central thickness 
z_prim     -303.8701[mm]    Primary mirror z-coordinate, relative to secondary mirror

% Image plane:
d_img       40.0000[mm]     Image plane diameter
z_img      200.0000[mm]     Image plane z-coordinate, relative to primary mirror vertex

% Obstruction
d_obs       70.0000[mm]     Central obstruction diameter
z_obs      -10.0000[mm]     Central obstruction z-coordinate, relative to corrector surface 1