The Lee Foundation Kit
Includes:: the Lee 100mm filter holder & a storage pouch. The holder takes 100 x 150mm filters, & attaches to the end of your lens via a separately sold adapter ring. The holder can be adapted to take up to 3 x 2mm filters at once, using the parts included in this kit. The more filter guides which are added, the higher the chance of vignetting with wide-angle lenses.