Variable neutral density filters are very useful for photographers that like manual control in bright light. Instead of paying hundreds of dollars for one, though, you can make your own from just a few cheap polarizing filters instead. More »
DIY Variable Neutral Density Filter From Two Polarizer Filters [DIY]
- Thread starter EmptyNest
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Variable neutral density filters are very useful for photographers that like manual control in bright light. Instead of paying hundreds of dollars for one, though, you can make your own from just a few cheap polarizing filters instead. More »