Cover a wide range of lighting conditions with this Cinema Series Variable ND Filter Combo for Mavic 2 Pro from PolarPro. Neutral density filters are designed to minimize the amount of light that enters a camera's lens. This set of two filters is crafted to reduce light by 2 to 5 stops and 6 to 9 stops respectively. This is ideal for cloudy to extremely bright days and for different visual effects, such as motion blur or long-exposure shots.These filters can accomplish this thanks to their variable design. Rather than waste time swapping out filters as the light changes, you can leave each one on and adjust it with a twist. The 2 to 5-stop filter is equivalent to a set of ND4, ND8, ND16, and ND32 filters. The 6 to 9-stop filter is equivalent to a set of ND64, ND128, ND256, and ND512 filters.CinemaSeries DurabilityBoth lightweight filters are constructed from aerospace aluminum and CinemaSeries optical glass to help ensure durability from the elements.Laser-Etched Stop IndicatorsWhen adjusting each filter to the stop you desire, you can use the laser-etched indicators to quickly select the proper setting.16 Optical CoatingsA total of 16 optical coating layers have been added to these filters to help keep them clean, make them durable, and improve image quality. Optical coatings maintain a hyper-neutral color profile, scratch-resistant coatings protect the filters from damage, and hydrophobic coatings repel oil and water to keep them clear for your next flight.