Features:-

UV Filter:

Absorbs UV light, which can cause outdoor photos to appear hazy and indistinct

Clear filter provides no additional coloration or contrast, allowing you to pair this filter with others

Works as general protection filter to reduce dust, moisture, and scratches from reaching lens elements.

HMC multi-coating help to reduce flare, ghosting, and reflections on the filter surface for greater contrast and color fidelity. Greater than 97%
light transmission is possible, providing additional contrast and high color fidelity.

Circular Polarizer Filter:

Helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface

Polarizing filters arrange, and filter, directionally polarized light perpendicularly to the reflected light, allowing for the absorption of much of the light

Clears up haze in distant landscapes and provides more saturated, vivid colors

Strongest effect when used at a 90° angle from the sun

Circular polarizers are ideal for use with digital cameras and autofocus lenses where a linear polarizer will often disrupt auto exposure and focus features

Neutral Density Uses:

To enable slow shutter speeds to be used, especially with high speed films, to record movement in subjects such as waterfalls, clouds, or cars

To decrease depth of field by allowing wider apertures to be used, which helps separate subjects from their background

To decrease the effective ISO of high speed film (above ISO 400) and allow it to be used outdoors in bright situations

To allow cine and video cameras (which have fixed shutter speeds) to film subjects such as snow, sand or other bright scenes which could cause overexposure

8x = ND 0.9 (exposure adjustment = 3 stops, reduces ISO 1/8)