Solar Filter Holder for Nikon AF-S DX 55-300 Lens

With the US total eclipse coming up, I've been getting ready to view and photograph it. This is a snap-on solar filter holder for the Nikon AF-S DX 55-300mm f/4.5-5.6 ED VR lens. It snaps on in place of the HB-57 lens hood.

Print one of each part, face-down as shown.

To assemble, cut a piece of certified solar filter film just smaller than the inner/base piece. Place the film on the base piece, then slide the cap piece on top to retain the film. On my print, it's a nice friction fit, b