I think I would consider this one at about a week to go? What do you think. This is only the second auto I’ve ever done. It’s been an adventure. Not a very pretty plant, but I’ll get a little off of it. ILGM banana kush auto. 12 weeks from breaking ground. All cloudy trichs.
They look awesome 
do you have any up close pictures of the trichomes. That would be the best way to get a better idea of when to harvest. 
How long have they been in flower?
I don’t have trich pics. I just have one of those 60x scopes. I would call it between 7 and 8 weeks in flower.
I use my loop and I tape it with two sided tape to the back of my phone and zoom my phone up to +5. It makes taking the up close pictures much easier.