I in no way meant that as arrogant. I think it’s really cool that that person figured it out. What I am wondering is in what way the effect is different when pr

I in no way meant that as arrogant. I think it’s really cool that that person figured it out. What I am wondering is in what way the effect is different when produced digitally and does it matter? A good deal do photo filters are based on real world optics. Sometimes optics that are outdated (Polaroid mode), sometimes because the physical setup is really expensive. What I am asking is whether this particular effect is hard to replicate. I feel like I’ve seen it before in digital art but don’t know if it’s the same or not and whether the physical effect is actually somehow magical or not.