Steinheil Quinar 135 2.8 INFO

[AtominoTalk]

Dear all, does anyone has some datas about the Steinheil Quinar 135 2.8. Its a wonderful lens: The BOKEH Quantum. I use ist at D300. Thanks
Some info I selected in
http://joergvetter.oyla.de/cgi-bin/hpm_homepage.cgi
BR Atomino