Lee Filters 52mm Wide Angle Adapter Ring
Adapter rings fit into the lens to accommodate the filter holder. Once the adapter is in place the filter holder clips firmly to it using a smooth, quick-release, spring loaded mechanism.
Sturdily constructed with an aluminium screw thread.
The wide-angle adapters are designed so that the filter is placed as close as possible to the front element of the camera lens, and should be used when vignetting is encountered with a standard adapter ring.
