This silver KIWIFOTOS LA-58X100 Adapter Ring from KIWIFOTOS is for the FUJIFILM X100/X100s camera. This metal adapter ring replaces the lens ring that comes with the camera. It can be used for mounting 58mm filters or lens hood, conversion lens.

Product Highlights
Adapter Ring Replaces Standard Lens Ring
Adapter Rings Allows Use of 58mm Filters, lens hood, conversion lens.
All-Metal Construction