能挡住m42镜头光圈顶针的m42-sa转接环

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[1 楼] qianjl [泡菜] 09-11-8 23:57 http://cgi.ebay.com/Sigma-SA-SD-M42-lens-adapter-with-block-NEW_W0QQitemZ250512954884QQcmdZViewItemQQptZLens_Accessories?hash=item3a53bc5604