Hello Sacha,

for your purposes I think the best solution would be http://www.junction3d.com/ I think it the highest resolution for desktop printers today.

thanks,

Eduard

Thank you very much for your description about the topic! I have never read a better one before! Take a look at this video on YouTube. Richard Home talks about the possibility of achieving higher resolutions in his posts Autumn 3D Printing adventures update - TCT Show 2016 highlights, projects, machines & materials - YouTube