i want to make big scale Cyanos. My problem is to make big Negatives. What do you recommend. Try to find a professional printing service? Has anyone tried it to make prints on transparent paper?
I started something with an old Dia-Projector ..... it won't work ... i will need a long exposure time ....
So, if anyone has ideas to make Cyanos with a size for maybe 1x2meters ..... let me know :-D
Greetings from the South of Germany