How does Sony a6000 shoot landscape genius?

Also known as polarizer, CPL for short, its function is simply to eliminate polarized light in the air, so that the scenery looks more contrasting and colorful, and it is often used to shoot the blue sky or make the water surface such as the lake more crystal clear. Without CPL, the color and saturation of the scene can be adjusted later, but the reflection of the water surface cannot be eliminated later, which is irreplaceable.

The aperture of Sony a6000 lens is 40.5mm, so you need to pay attention to buying filters.