Some of you wanted me to look at IMS filters in my last post. So here is a VST precision vs IMS competition filter in both a light optical and electron microscope :
IMS Baskets & Screens [+Images] | Espresso Parts
Do IMS or VST baskets make a difference in the cup on a Classic? And is one better? | Coffee Forums
49 mm basket comparison - Lever Espresso Machines
Ims Vs Vst Basket | Kaffepals
Single basket - VST vs La Marzocco Strada vs IMS The Single - analysis paralysis - CoffeeSnobs
Espresso Baskets and Their Effects on Extraction - Perfect Daily Grind
VST Filter Basket - Tim Wendelboe
IMS Superfine vs VST: A Small Sample Espresso Filter Comparison | by Robert McKeon Aloe | Towards Data Science