#6. "RE: Offical 2011 Eastern Sierra/Owens Valley FAQ/Q&A" In response to In response to 5
Morro Bay, US
If you have Cokin filters already, test them at the longer shutter speeds during dawn/dusk to see at what shutter speed you get the color casts at, so you know the limitations of your filters. Unless you need an excuse to get new Lee or Singh-Ray filters...
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