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Do I need a ND filter?
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Aug 22, 2012 10:46:49   #
Hammerboy Loc: Glasgow Scotland
 
Loads of great info for me to read through here. Many thanks for all who have posted advice etc, it's much appreciated.

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Aug 22, 2012 18:43:56   #
uniqueimage Loc: Adelaide South Australia
 
In this situation I would also try bracketing 3, 5 or 7 shots in high speed and merge them in Photoshop HDR. You can filter out the movement blur when the images are combined and you can retain color and detail in the shade and light.

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Aug 23, 2012 08:26:30   #
cabby dave Loc: UK
 
You could have tried a second shot exposedfor the sky and blended the two in Photoshop or any other editing software.
Most editing programs also alow graduated filter effects and gradients. Check out Lynda.com the Adobe tutorial specialists.Great idea by the way and I may have a go myself.
PS a RAW image will give you more processing control.

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Aug 31, 2012 19:58:22   #
PalePictures Loc: Traveling
 
abc1234 wrote:
chapjohn wrote:
I would suggest a CPL because it enhances the sky and the colors a little. Don't get confused about the direction of the sun when using a CPL. Turn the dail until you like the image, then shoot. It seems that using a CPL only when you are 90 degrees from the sun is limiting the capability of great piece of equipment.


Sorry but I disagree with the information in this post. A polarizer works best when the sun in the focal plane of the camera and with a bright, cloudless sky. As these conditions decrease, so does the amount of polarization. In short, the sky will not be as dark and reflections will not be as reduced.

The comment about 90 degrees does not limit the capability of the filter but maximizes it. Ultimately, looking thru the filter, whether or not it is on the camera, tells you how well the filter is working. Word of caution: do not wear polarizing sun glasses. Things will eventually become black when the two filters are perpendicular to each other.

Polarizers are great accessories when used properly.
quote=chapjohn I would suggest a CPL because it e... (show quote)


I'm with abc1234 on the polarizer. That is from my experience as well.

If you use a ten stop ND it should produce a nice(really blurred) color effect for the street.(30 second or longer exposure) I mainly use my ND(B&W 10 stop; these haven't been out long in America) on rough water across a lake of sea to give a nice smooth effect.

Bracket the shot for exposure difference.

Russ

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Aug 31, 2012 22:50:31   #
Hammerboy Loc: Glasgow Scotland
 
A big thanks to everyone who has taken the time to offer their advice and help on this. Lots if different ideas for me to consider. Will be making a 'shopping list' very shortly. Thanks again to you all.

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