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Software & Accessories / Re: Filters - Screw on or not ?
« on: July 06, 2011, 11:25:14 AM »
As others have mentioned, the circular ND filters limit your choices in how you use them to mask a bright section. For example, I've used ND soft filters to dampen down a single corner (think about 1/8th of the frame) which cannot be done with something that masks an entire half.
In terms of Cokin, you can get higher quality filters from Hitech and Singh-Ray. There may even be others.
The real challenge with filters is that the companies making them are having solvency issues due to the only style now desirable are ND and CPOL.
There are also cost advantages. A new lens with a new screw size costs me the price of the Cokin adapter rather than the price of a new filter.
In terms of Cokin, you can get higher quality filters from Hitech and Singh-Ray. There may even be others.
The real challenge with filters is that the companies making them are having solvency issues due to the only style now desirable are ND and CPOL.
There are also cost advantages. A new lens with a new screw size costs me the price of the Cokin adapter rather than the price of a new filter.