Three efficient filters and indispensable = indispensable!

Would that protect the lens of your camera lens, UV filter is already indispensable. For a small price, it has 3 filters (UV, Polarized Lighting Type TL) of excellent quality and the folding pocket to store and protect them from scratches.

The UV filter: reduces haze in landscapes.
The polarized filter: reduces glare on surfaces like water, for example.
The TL light filter: attenuates the dominant blue, green, this type of lighting.

Another plus: a black hard plastic sun visor.