still waiting an achromat...
I used heliopan macro set(+4,+4,+3).I think when I use the acromat,I can get sharpness image more than this version of adapter.
There is a lot of noise it looks like in those last ones, but I think it ads to the look. Looks like something from one of those "please help these starving children" commercials
static or vibrating. If you added some vibration you could eliminate some grain. I like the look though, I could find many uses for that kind of look.
What did you use for an achromat? I have had good results taping to magnifying glasses together.