H&Y RevoRing Built-in Lens Filter Caps CNC Machined Aluminium Front and Back Cap 58-77mm for Mark II VND + CPL

【Made for RevoRing Filters】Optimized for perfect compatibility with H&Y RevoRing magnetic filter series including CPL, ND, and Black/White Mist filters, ensuring consistent performance across all filter types. 【Complete Filter Storage】Serves as the dedicated storage and protection system for your H&Y RevoRing magnetic filters. Keeps your CPL, ND, and Black/White Mist filters organized and instantly accessible. 【One-Second Magnetic Switch】Experience one-second filter changes with the magnetic system. The tightly sealed caps offer complete protection from environmental elements for both lens and mounted filters. 【Thin Design, Secure Hold】Thin profile design eliminates vignetting concerns. Strong magnetic retention ensures filters remain securely attached during active shooting sessions. 【Versatile Creative Tool】Ideal for photographers requiring quick filter switching. Streamlines your creative process when working with multiple filter effects in various shooting scenarios.