Most: - Manufacturing quality, which gives a feeling of strength, - Very flat filter, always allowing the installation of the lens cap, - Fully transparent, - Perfect protection of the front lens, - Sealed glass filter, thus completely protected from dust, - Box anti-UV glass that protects the storage.
Cons: - Accessory still a bit expensive anyway, - Delicate installation: the thread may be a bit tight. It takes so try several times to find the perfect position for screwing without difficulty.