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Meyer Trioplan 2.9/50 arrived
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PostPosted: Tue Mar 18, 2008 3:10 am    Post subject: Reply with quote

Just confused what's the difference with meyer Domiplan 2.8/50. They are all 3 elements. Anybody knows?


PostPosted: Tue Mar 18, 2008 3:52 am    Post subject: Reply with quote

alexbird wrote:
Just confused what's the difference with meyer Domiplan 2.8/50. They are all 3 elements. Anybody knows?


According to Vade-Mecum, Domiplan is probably a redesign of Trioplan. In practice the differences would almost certainly be negligible.

Veijo


PostPosted: Sat Nov 15, 2008 12:54 pm    Post subject: Reply with quote

Anybody can tell me the filter size of Trioplan 2.9/50?


PostPosted: Sat Nov 15, 2008 12:57 pm    Post subject: Reply with quote

small Wink I never measured sorry


PostPosted: Sat Nov 15, 2008 3:18 pm    Post subject: Reply with quote

Orio wrote:
OK the bokeh is not as smooth as Radionar's.



Hi Orio.

I had a kodak retina with radionar 2,8/50 and it was ugly image. OK at F/11 and 16. But from 2,8 to 5,6 really bad (my copy, of course) and at 8 good center and bad borders. I note a geat difference, in film, between 3 (Ysarex, vaskar, lanthar, radionar, pantar, etc.) and 4 elements lenses (ektar, skopar, tessar, xenar, etc) specially at corners.

Rino.


PostPosted: Sat Nov 15, 2008 7:07 pm    Post subject: Reply with quote

I guess my "E.Ludwig Meritar 2.9/50" is a very similar lens: