siumaibb

CPL & ND filters are in very different use wor, do you know what they are for first?

siumaibb

oh @O@!!
never thought of that
but how do you stack a filter on top of the other?
嘉嘉 發表於 2011-5-13 09:19

unless you got very very thin filters, you'll have a LOT of vignette if you stack filters, especially for wide lenses.

siumaibb

I was gonna say exactly the same thing.

At 28mm, I can't stack my CPL on top of my UV filter witho ...
Lik 發表於 2011-5-13 10:01

You do when you're a landscape photographer.
Well, I am not a landscape photographer so I use my polarizer to get better colour & contrast during sunny days.

siumaibb

yes, I know
if i thought they were the same, I wouldn't be struggling to choose which one to get + ...
嘉嘉 發表於 2011-5-13 21:10

if you know what they are, why do you still need to struggle? Just get the one you need.

siumaibb

cuz I was thinking if I could use a CPL as a ND.....
want to "one lift two get" and save money ar  ...
嘉嘉 發表於 2011-5-15 12:59

Just curious, what kind photos are you trying to take with the ND filter?

siumaibb

warm color can be fixed in psot production, but the A16 I used to have got back focusing and at f2.8, the focus is kinda soft. For lenses, I really think you got what you paid for.