
Originally Posted by
Donald
Interestingly, 'Black & White Photography' magazine here in the UK did a article in GNDs & NDs, including the 10-stop versions, in its latest issue just out.
In relation to the 10-stops, they compared Lee and Hitech and rated them equally. The expectation was that Lee would be the better product, but that was not the reviewer's end result. "I reckon the Hitech Pro Stop 10 is marginally sharper .... The Big Stopper (Lee) has a much less obvious colour cast."
The review also said that the Hitech is a full one stop more dense than the Lee. The reviewer also said that he thought the supply issue with the Lee was being addressed.
The review didn't consider the Singh-Ray Vari ND.
Ian says above that he knows of 3 or 4 manufacturers of NDs. But are there others, apart from Lee and Hitech making things like 10-Stop filters? Cokin doesn't do its 13-stop any longer.