Using old Nikon glass and have a 77mm adapter. I have some left over from the Tiffen Indie kit but wanted a heavier one. No idea what the difference between these two filters are, does anyone here?

https://www.amazon.com/Tiffen-W77IRN...gateway&sr=8-9

https://www.amazon.com/Tiffen-NATura...378325&sr=8-14