I was kind of thinking about different grid options considering the depth vs diameter of individual openings and get to a interesting point (at least for me :-) ). Let's consider a very simple home ...
I just got a 28" Westcott Apollo softbox. They don't sell a grid/egg crate for it, so I'd like to create my own, similar to this. My understanding is that the deeper the grid, the narrower the angle ...
Both are, in general, used to control the area that's lit. What are the relative advantages and disadvantages of both? When would you prefer one over the other?