Hoya ND X400 9 Stop ND Filter Review
By Crooked Imaging | Mar 31, 2011
Here is a review of the outstanding Hoya ND X400 range of 9 stop filters. We sent one down to Gavin Hoey to have a play with it and see what he thinks. Unfortunately I think its the last time we will see the filter because he loved it! They can be found on our [...]
