• Perfect to protect the Built-in S5 C-PL

• No need to remove the C-PL after use it, Leave it mounted and the cap will protect it from scratches and dust.

• No need to remove the S5 adaptor ring

• Works with and without the C-PL

The NiSi S5 Protection Lens Cap for 150mm S5 Holders is designed to attach to a NiSi S5 150mm holder’s adapter ring when the kit’s filter holder is removed. While in use, this lens cap can protect a NiSi S5 Circular Polariser Filter installed on the adapter ring while the adapter ring remains on a lens.