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雁南飞:使用优化操作数totr试一下。 (2014-06-26 21:46) `"=Hk@E
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mraker:筒长是TOTR减去O.B.F.L (2014-06-27 20:07) V(Pw|u" e
雁南飞:o.b.f.l是指的后焦距吗?筒长在摄远物镜中:第一片玻璃到像面距离应该为筒长即为系统总长totr。 (2014-07-08 21:23) 6v{&, q
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