Works only with K&F CONCEPT MAGNETIC FILTER system will not make any THREADED filter magnetic. Only required if you need additional each magnetic filter system comes with an empty base ring 2.16mm ultra slim ring reduces the vignetting on wide-angle lens utmost. K&F Concept Magnetic Adapter Ring 52mm
| Size | 52mm |
| Mpn | Au-KF05.284 |
| Age_group | ADULT |
| Condition | NEW |
| Gender | UNISEX |
| Material | Aluminum |
| Product_category | Gl_camera |
| Google_product_category | Cameras & Optics |
| Product_type | Electronics > Camera & Photo > Accessories > Filters & Accessories > Filter Accessories > Step-Up Rings |