[無難度]

小弟部D300 用左年幾左右，好似CMOS/Low Pass Filter 表面有小小污漬，因為見到影d相好多張都在同一個位置有污點。

我見說明書話即使用mirror up 都最多可以用泵吹下咁，絕對不可以觸摸CMOS / filter，請問師兄師姐有何意見？係咪真係要拿部機去service center 抹??

[manpo79]

係,最好一定係囉去nikon 同你搞

[pierokwong]

First of all, I will suggest you to identify if it is dust spot or 污漬.

You will be able to get rid of the dust spot easily by blower. But before you do that, please make sure you are in a dust free environment. Otherwise you might blow more dust onto the sensor.

for 污漬, you have to take that to the repair center.

Cheers,
Piero

[CP8800]

你確定係污漬定係塵埃先？
如果只是塵埃，點解你唔用D300既自動除塵功能？
如果真係CMOS有污漬就非拎返Nikon修理不可啦！