150x170mm Graduated Kit 2 (3-Filter Neutral Density Graduated Soft Edge Kit) This 150mm filter kit is usable with Lee 150mm holder systems and similar holders Soft edge grads have a smooth transition from clear to ND Made in the UK on advanced computer-controlled manufacturing equipment 150mm long for easy vertical adjustment to your scene Compatible with Canon, Sony, Nikon, Tokina, Sigma, Zeiss, Panasonic, Tamron, Samyang, Rokinon and other lens brands