Perfect to protect the Built-in K9 CPL
No need to put off the CPL after use it, leave it mounted and the cap will protect it from scratches and dust.
No need to remove your magnetic adaptor ring
Works with and...
Ultra Low Color Cast, Ultra Low Reflection
No Vignetting
High Definition
Nano Coating on Both Sides, Water & Oil Repellent
Environmental Optical Lens glass(H-K9L)
Ultra Low Color Cast, Ultra Low Reflection
No Vignetting
High Definition
Nano Coating on Both Sides, Water & Oil Repellent
Environmental Optical Lens glass(H-K9L)