wenyan456 |
2018-01-24 15:57 |
VR 菲涅耳设计--闲来无聊做了一下 效果还不错
大致做了一下包括序列与非序列,花了半小时左右,效果还不错,像质比单非球面透镜好太多了 j6#RV@ p` &pN/+,0E 100度视场,入瞳直径8mm,菲涅耳透镜口径50mm;PMMA,中心厚7.5mm,边厚2.1mm Q}|QgN MD,+>kh 不多说上图 aP` V k*k 9hv? [attachment=81679] ^k}%k#) =x-@-\m [attachment=81680] KiYz]IM$4 vI0::ah/ [attachment=81681] p?Jx2(%m 'Ej&zh [attachment=81682] TW!>~|U)y $94l('B6H [attachment=81683] ,_!MI+o0 `%Jq^uW [attachment=81684] %bZ}vJ5b e> Q_&6L [attachment=81685]
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