Nikon K Ring Set brand_Kenko Interior dimensions are approximately 10x15x18cm

Interior dimensions are approximately 10x15x18cm

The Canon EF 24-70mm f2

etc) or a Polaroid back

Includes leather case

Nikon K Ring Set brand_Kenko Interior dimensions are approximately 10x15x18cmThe Nikon K ring set is a stack of tubes and adapters that gives you the opportunity for all sorts of F mount shenanigans. The set includes the K1, which is a short F to F extension tube; the K2, with a lens side F mount and an inner 52mm thread; the K3, with a 52mm outer thread on one end and a camera side F mount on the other; and two 52mm threaded extension tubes. In its simplest form, it's an adjustable extension tube, but there are enough odd