Premium optical glass made, with high and transparency, providing you clear view Single finger handle, grip easily in front of the lens to manipulate the effect, it is a surprise gift as photography accessory Handheld semicircle filter, no need to use any effects or for to make your photos unique Comes with a free shockproof bag, which can make your filter more scratch-resistant and wear-resistant 79mm diameter, which can be for most brands of cameras