Canon Objektivadapter EF-EOS R mit Drop-In Filter C-PL

The Canon EF-EOS R Filter adapter lets you mount EF DSLR lenses onto an EOS R mirrorless camera, while exploiting the spare space inside the adapter to accommodate a drop-in polarizer or variable neutral density filter. By positioning the filter inside the adapter behind the lens, it’ll apply to any lens you attach and saves you from buying and carrying multiple screw-in filters and stepping rings. It’s certainly a neat solution but you’re paying a high price for the convenience of rear-mounted filters so it only makes financial sense if you’re adapting an ultra-wide or fisheye lens that doesn’t already have an affordable front-mounted filter option. Owners of, say, the EF 11-24mm f4L or EF 8-15mm Fisheye will immediately see the benefit, but if you’re only adapting more traditional lenses with standard threads, I’d stick with normal filters (which also gives you the flexibility of graduated options), and use either the basic EF-EOS R adapter or the control ring version if you’re finding that feature handy on your native RF lenses. So, it earns a recommendation but only for those with lenses with few or no traditional filter options.