I’ve been using filters in one way or another for the better part of four years now. I started off with those bloody screw in filters (my gosh were those a pain in the rear). I remember very vividly just how frustrating it was to need a separate filter for each and every lens. I also remember how long it took to get to a scene, set up my tripod, look at the scene, decide I needed a filter, realize the filter I needed doesn’t fit the lens I had on, switch lenses, get the filter out of its case, screw it on, refocus and then finally take a shot.
Firecrest ND is a quantum leap improvement over all previous generation ND and IRND products and represents the technological state of the art in scientific light modification. These glass filters are hyper-neutral across the visible light spectrum and also remove more IR contamination than any other filter - making them IRND filters.