练习焦距2500mm,口径250mm,像方视场60mm*60mm,望远镜，欢迎指正

<p>System/Prescription Data</p><p>File : D:\ZEMAX2003\Seq2ZMX\TELESCOPELINDAJIAN.ZMX<br/>Title: LENS HAS NO TITLE.<br/>Date : THU OCT 26 2006</p><p><br/>LENS NOTES:</p><p> Notes...<br/> <br/> </p><p>GENERAL LENS DATA:</p><p>Surfaces : 22<br/>Stop : 2<br/>System Aperture : Entrance Pupil Diameter = 250<br/>Glass Catalogs : answer<br/>Ray Aiming : Paraxial Reference, Cache On<br/>X Pupil shift : 0<br/>Y Pupil shift : 0<br/>Z Pupil shift : 0<br/>Apodization : Uniform, factor = 0.00000E+000<br/>Effective Focal Length : 2500.003 (in air at system temperature and pressure)<br/>Effective Focal Length : 2500.003 (in image space)<br/>Back Focal Length : 883.6722<br/>Total Track : 683.6722<br/>Image Space F/# : 10.00001<br/>Paraxial Working F/# : 10.00001<br/>Working F/# : 9.999842<br/>Image Space NA : 0.04993756<br/>Object Space NA : 1.25e-008<br/>Stop Radius : 125<br/>Paraxial Image Height : 42<br/>Paraxial Magnification : 0<br/>Entrance Pupil Diameter : 250<br/>Entrance Pupil Position : 1<br/>Exit Pupil Diameter : 277.7014<br/>Exit Pupil Position : -2777.017<br/>Field Type : Paraxial Image height in Millimeters<br/>Maximum Field : 42<br/>Primary Wave : 0.5875618<br/>Lens Units : Millimeters<br/>Angular Magnification : 0.9002475</p><p>Fields : 6<br/>Field Type: Paraxial Image height in Millimeters<br/># X-Value Y-Value Weight<br/>1 0.000000 0.000000 1.000000<br/>2 0.000000 9.000000 1.000000<br/>3 0.000000 15.000000 1.000000<br/>4 0.000000 21.000000 1.000000<br/>5 0.000000 30.000000 1.000000<br/>6 0.000000 42.000000 1.000000</p><p>Vignetting Factors<br/># VDX VDY VCX VCY VAN<br/>1 0.000000 0.000000 0.000000 0.000000 0.000000<br/>2 0.000000 0.000000 0.000000 0.000000 0.000000<br/>3 0.000000 0.000000 0.000000 0.000000 0.000000<br/>4 0.000000 0.000000 0.000000 0.000000 0.000000<br/>5 0.000000 0.000000 0.000000 0.000000 0.000000<br/>6 0.000000 0.000000 0.000000 0.000000 0.000000</p><p>Wavelengths : 3<br/>Units: Microns<br/># Value Weight<br/>1 0.656273 1.000000<br/>2 0.587562 1.000000<br/>3 0.486133 1.000000<br/></p>

<p>你的望远镜采用了棱镜没？</p>

<p>没有，示意图见图</p><p></p><p></p><p></p><p></p><p></p>