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DPChallenge Forums >> Photography Discussion >> What photo problems do you have = answer thread!
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09/23/2010 07:41:07 PM · #1
SO this is the thread to talk about what problems you have when taking photos. This could be a problem solving thread, with tips and tricks!

My biggest problem is trying to get water all smooth, I have read and read and still can only come up with bright pictures and , well not a lot.

09/23/2010 08:04:16 PM · #2
Originally posted by JulietNN:

SO this is the thread to talk about what problems you have when taking photos. This could be a problem solving thread, with tips and tricks!

My biggest problem is trying to get water all smooth, I have read and read and still can only come up with bright pictures and , well not a lot.


Have you tried a long exposure with a nd filter?
09/23/2010 08:21:15 PM · #3
Yes I have, I have had somewhat of a success, but still not up to par with everyone else up here.

I am wondering if my ND is not dark enough.
09/23/2010 08:36:14 PM · #4
Originally posted by JulietNN:

Yes I have, I have had somewhat of a success, but still not up to par with everyone else up here.

I am wondering if my ND is not dark enough.


Or your water's not moving enough;p that is to say, it can take a LONG time to get that effect on a lake, much less time on a seashore. Plus, what time of day you're shooting at, just before sunrise or just after sunset, for example, you can get some nice long exposures.

R.
09/23/2010 08:58:01 PM · #5
Originally posted by JulietNN:

My biggest problem is trying to get water all smooth, I have read and read and still can only come up with bright pictures and , well not a lot.


What strength ND are you using?

I've got a frankenstein setup that I use for mine. Two polarizers and an ND4 (two stops). I turn the rear polarizer to get max reduction, then turn the front polarizer to darken the frame as much as it will do. I get about 8 stops with it, enough for 30 second shots in full daylight.

I just happened to have filters that I could put together, and it works well enough, though it gives a wicked magenta color cast.

I wasn't able to get a good custom WB on this one, and I couldn't the colors right, so I left them.


Nut Island by alohadave, on Flickr

09/23/2010 10:09:15 PM · #6
Originally posted by alohadave:

...What strength ND are you using?...


Good question. An ND 8 is a good daytime standby for a decent gamut of slow exposures.
09/23/2010 10:43:00 PM · #7
I belive that is where my problem may be,

0.3 and polarizing filters, I think I need to go darker
09/23/2010 10:54:25 PM · #8
Originally posted by JulietNN:

I belive that is where my problem may be,

0.3 and polarizing filters, I think I need to go darker


Yeah, .3 is only one stop. The more you can get the better.
09/24/2010 12:04:42 AM · #9
Pick a time of day when there is less light. Sunset is cheaper than any filter :)
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