以下是来自TP技术支持的回答!可以参考~~~ ;'\#+GZ9p /Dh[lgF0C Dear ******, 9!aQ@ J^ ue YBD]3' I will give you a quick answer, Solidworks is breaking the sphere into two halves on export. This is a common practice by Solidworks and is not something we can control. TracePro will correctly raytrace the result with two surfaces. GQU9UXe MV+S.`R Sincerely, l}#z#L2,` Y~R['u, Michael Gauvin dcK7Dd-> VP Sales & Marketing GpW5)a Lambda Research Corporation :yLSLN www.lambdares.com 8Gw0;Uu8D Tel: 978-486-0766 x 37 *58`}] Fax: 978-486-0755