Kase Armour Magnetic ND64 6-Stop ND 1.8 Filter

Designed exclusively for the Kase Armour 100mm Filter System, the ND 1.8 is a 6-stop filter that attaches magnetically to the Armour filter holder. The shockproof glass features waterproof, oil proof, and dust proof nano coatings and is mounted in a light weight aluminum alloy frame.