%定义第八曲面的相关数据。 UQ~rVUo.c
C=22.334133; %透镜曲率 z+I-3v
r=(-2.881923:0.001:2.881923); %Semi-meter U:e9Vq'N m
k=-1000; %圆锥系数 dY.uOafr
a1=0.26015; %2nd Order Term Fgk/Ph3r
a2=-0.045105; %4nd Order Term M8 }M*\2
a3=0.003017477; %6nd Order Term B E)l77=/
a4=-0.0001295027; %8nd Order Term /B7
GH5
z=C.*r.^2./(1+sqrt(1-(1+k)*C^2.*r.^2))+a1.*r.^2+a2.*r.^4+a3.*r.^6+a4.*r.^8; RGLqn{<