[iPIX]

Hi! All expects, I've a question about the ND-2 filter that build in to my GR Digital, what is the ND-2 filter use for Thanks!!

[Philippe]

用來減光,例如在光圈不夠細的情況下用慢快門.

[micros]

http://www.npc.org.hk/chi/article/basic/art11.php

[iPIX]

Hi! Philippe, Thank you so much!

[iPIX]

Also, thanks Marcos^^

[iPIX]

Sorry, should be Micros...

[tyuen]

>>用來減光,例如在光圈不夠細的情況下用慢快門.

It's commonly used as written by Philippe.

And you can use larger aperture (for smaller depth of field) if the shutter speed is faster than your camera's limit.

[iPIX]

Thanks! Tyuen^^