- Machined from aircraft grade CNC machined aluminum (computer aided manufacturing)
- Adapter ring for installing the V5 and V5 PRO filter holder on the TOKINA 11-20 mm lens
- No vignetting at 11mm with V5 and V5 PRO filter holder
The NiSi adapter ring for Tokina 11-20 mm lens allows the installation of the NiSi filter holder 100 mm system such as the V5 and V5 PRO on the Tokina AT-X 11-20 mm f / 2.8 PRO DX lens. This adapter ring solves the problem of the main ring thread 82 mm of the V5 and V5 PRO filter holder.