variable nd filter

Long exposure photography, it’s my thing (see portfolio if you like that too).  If an ND1000 filter isn’t stuck on the front of my lens, it’s probably an indication that the camera hasn’t yet come out of the bag. K&F Concept have kindly sent me one of their ND2-ND400 Variable ND Filters to try out, for me I’m using it on a 77mm thread to fit my Sigma 10-20mm wide angle lens. So generally as I’m such a big fan […]