Sigma DC 18-250mm Macro HSM for Nikon F centre The Nikon K-ring set is

The Nikon K-ring set is a stack of tubes and adapters that gives you the opportunity for all sorts of F-mount shenanigans

Quick and easy to use: just set focus and hit the button

In very good condition

For select 50mm and 35mm lenses

This is a mid-sized ball head (about 12cm tall and 5cm across at the base) that should work well on most standard or travel tripods

Sigma DC 18-250mm Macro HSM for Nikon F centre The Nikon K-ring set isSigma DC 18 250mm Macro HSM for Nikon F mount. Clean glass, good autofocus and zoom action. Manual action of the focusing ring has a sticky point at about the 1m mark. This lens is suitable for DX format Nikon DSLR bodies.