That depends on the lens diameter. This is usually indicated on the lens. The filter holder is then attached to the lens with the appropriate adapter ring 

In order to buy a lens filter, you need to know the diameter of the lens. The size is usually displayed next to the ø symbol on the front of the lens. 

The way u tell is to look at the end of you lens. There will be a 0 with a slash / through it and a number behind it. Match that number to the 58 of this neutral density filter. 

hello the K&F Concept Slim UV Filter + Slim Circular Polarizing Filter (CPL) + Neutral Density Filter + Slim FLD does not work for work for the solar eclipse 

The adapter clicks on the lens. It has a small dark gray colored lever (not the white plastic tab to change aperture), level to the outer edge of the bottom ring accessible when removed from the camera, grab the whole adapter with your left hand and push the lever in with your thumb, and while pushing, rotate the lens with your right hand to remove it. You need to push in that lever to unlock the lens.