就是按住快门卷片到四分之三时松开后再拨到底,卷片轴齿轮有问题;)
所有跟帖:
• 啊,是机械故障,应当可以修。:-) -嘉崚子- ♂ (0 bytes) () 12/22/2016 postreply 13:48:32
• 啊,是机械故障,应当可以修。:-) -嘉崚子- ♂ (0 bytes) () 12/22/2016 postreply 13:48:32
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