控制摄影镜头通光空间大小的装置是(  )。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27861' and id < 2288732 and id<>'2288732' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27861' and id > 2288732 and id<>'2288732' order by id asc limit 5