4 stacked filters. Neutral Density (-0.3), Circular Polarizer, Drop In UV and Drop In Split ND

But what is it exactly?

What you are looking at is a “stack” of four different camera lens filters attached to a AF-S Nikkor 18-70mm 1:3.5-4.5G ED lens. That I was attempting to use to get some long exposure shots of campus. But that isn’t important right now.

Since this is a new blog, let me give you the backstory as to why I was trying this ridiculous concept of…