Safeguard the rear element of your Vespid and Catta Ace PL-mount zoom lenses while enjoying creative control with the Koop Rear Filter Kit from DZOFilm. This Standard set includes a magnetic L365 UV filter, a magnetic ND4 filter, a magnetic ND8 filter, a magnetic ND16 filter, a magnetic adapter ring base, a wrench, and a shim set. These detachable filters are designed to protect your lens from dust, moisture, and scratches with their nano multi-coating. The ND filters offer various light-reducing effects for versatile shooting, and the UV filter shields your sensor from harmful UV rays. They conveniently attach to the rear of your lens using the magnetic adapter ring, allowing for easy installation and removal.