[koutesu]

屋企有支canon 18-55 kit lens...本來都用得好地地...自三月開始就經常對焦唔到.. 但因為係陳年kit關係..冇再理過佢..
頭先執埶下野..搵返支鏡出黎..好奇心下去研究下點解好地地一支鏡會對焦唔到... ..
研究左一輪..發覺個對焦系統只能夠向一個方向對焦...如果想用af的話..先要暴力地將對焦距離拉到最遠...再嘗試對用af收細對焦距離...咁先完成一次對焦...
心諗...咁即係唔係壞摩打喇... 再用電筒照照鏡入面... 頂丫...有一排電線好整齊咁斷開左兩截... 唔係咁好笑呀嗎.. 鏡入面斷電線!?
好明顯就係canon呢支18-55設計時有問題..先會有呢個情況出現..雖然唔係貴野..但都唔使玩自行了斷呀嗎... 下次用canon既變焦鏡既時候...真係唔好貪快扭咁大力......

[IMG]http://i129.photobucket.com/albums/p218/yu_gei/IMG_6931s.jpg[/IMG]

[koutesu]

http://i129.photobucket.com/albums/p218/yu_gei/IMG_6931s.jpg

[karithkung]

http://item.taobao.com/item.htm?id=10701630484