K&F Concept Square Filter Metal Holder with 7pcs Adapter Rings
The adapterr ring are all made of high quality aluminium.
There are 7pcs adapter rings, 52mm/ 58mm/ 62mm/67mm/ 72mm/ 77mm/ 82mm, allow you to use the nd filter on your kinds of size camera lens.
The holder clips easily onto the adaptor ring (not included) and takes standard 100mm filter.
The K&F square filter is coates on both sides,reducing of scattering light. it only allows 2% light transmittance, meaning you reduce 5 f-stops to achieve the desired light attenuation. Simply put, it reduces the amount of light that hits your camera sensor, giving you the chance to experiment different creative possibilities.