Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

previous by date index next by date
previous in topic topic list next in topic

Subject: Re: My best fine-pitch PCB so far

From: "derekhawkins" <eldata@...>
Date: 2006-06-20

>I found that to get anything close to 8mil (0.2mm) features, you
>need a much better collimated light than an array of
>fluorescent 'BL' tubes.

8 mil is a walk in the park with or without collimation provided
you're using a contact frame. Less than 5 mil may benefit from it but
by that time you've hit the resolution limitations of the inkjet
printer.

--- In Homebrew_PCBs@yahoogroups.com, Adam Seychell <a_seychell@...>
wrote:
>