On kickstarter there are some projects bringing back the famous Meyer Optik trioplan and primoplan: https://www.kickstarter.com/projects/meyeroptik/bring-back-t

On kickstarter there are some projects bringing back the famous Meyer Optik trioplan and primoplan: https://www.kickstarter.com/projects/meyeroptik/bring-back-the-fabulous-wonder-bokeh-lens-primopla https://www.kickstarter.com/projects/meyeroptik/bring-back-t...