Nikon 40mm f2.8G AF-S DX Micro-Nikkor brand_Kentmere it is an Arca-compatible plate

it is an Arca-compatible plate designed to mount securely to the foot of the existing lens collar (which is not included)

but they often go missing

and (offical Camera Traders opinion) one of the best SLRs ever made

good optics

unfortunately) and in-flash automatic or full manual control otherwise

Nikon 40mm f2.8G AF-S DX Micro-Nikkor brand_Kentmere it is an Arca-compatible plateThe Nikon 40mm f2. 8G AF S DX Micro Nikkor is a compact macro lens for DX format Nikon DSLR cameras. The 40mm focal length and reasonable size make this a pretty solid everyday lens, and the macro capabilities with built in magnification up to 1: 1 provide pretty unique possibilities. In excellent condition, with original hood and box.