B08416QKF3 Kase Filter Kit for Canon EF 400mm F4 DO L is II USM Lens. Includes Drop-in CPL, 150mm Front Adapter, 150mm MCUV & 150mm Lens Cap

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??Drop in CPL. Geared for full Rotation. Schott B270 Superwhite Glass. Multicoated.
??150mm Adapter installs on Lens Front. AIlows 150mm Round Filters to be used.
??150mm MCUV. Schott B270 Superwhite Glass. Multicoated.
??150mm Center Pinch Lens Cap.
??Includes Adapter, Screwdriver & Installation Instructions.