I use the gray filter with my Sony Alpha A77 and the 18-50mm lens. Last year in the holidays I had with another gray filter which was not sufficient, however, to be able to work properly in sunlight can. First experiments with this ND1000 were very confident, so I am looking forward to the summer.
All in all I am very satisfied with the purchase and with the filter. Of course brand filters that are perhaps a tad processed far better, but for the money the product is more than ok.
