Slim UV Home / Filters / UV Filters / Slim UV / Kood 105mm UV Filter - Slim Ring Kood 105mm UV Filter - Slim Ring Kood 105mm UV Filter - Slim Ring £12.00 Information Our great value UV lens filter., with slim metal ring. Is designed to reduce the chances of vignetting. This filter can be left in place on your lens to act as a lens protector. This will reduce the chance of the lens becoming scratched and will also keep out dust and moisture. The filter is threaded on both sides to make it easier for attaching lens caps or additional filters.