mircea nicolae
11-Jan-2014, 00:40
Hello,
I am interested in the 250 mm Fujinons.
So far I knew that there were two of them. The f.9 and the f.6.3.
Now, by looking at two ebay auctions, I discovered a third, which is another f.6.3.
What is the difference between these two?
108064108063
The one in the first image reads CM Fujinon W on the rim.
The second is simply called Fujinon W.
What is quite visible in the photos below, is the huge difference in the rear lens element.
108065108066
The CM version is very similar in design to my 'normal lens' - Rodenstock 135 mm Apo - Sironar S.
The simple W version seems comparable to a tele lens rear element.
The lens list on the forum has nothing on the CM version - http://www.largeformatphotography.info/lenseslist.html
Actually they list a third version of the 250 mm, which is called WS, of which I know nothing about.
Does any of you have the CM - W 250 mm?
If so, how does it compare in weight and performance with the 250 mm / f.6.3 W?
What about image circle and lens to flange distance?
Any info would be appreciated.
Thanks.
I am interested in the 250 mm Fujinons.
So far I knew that there were two of them. The f.9 and the f.6.3.
Now, by looking at two ebay auctions, I discovered a third, which is another f.6.3.
What is the difference between these two?
108064108063
The one in the first image reads CM Fujinon W on the rim.
The second is simply called Fujinon W.
What is quite visible in the photos below, is the huge difference in the rear lens element.
108065108066
The CM version is very similar in design to my 'normal lens' - Rodenstock 135 mm Apo - Sironar S.
The simple W version seems comparable to a tele lens rear element.
The lens list on the forum has nothing on the CM version - http://www.largeformatphotography.info/lenseslist.html
Actually they list a third version of the 250 mm, which is called WS, of which I know nothing about.
Does any of you have the CM - W 250 mm?
If so, how does it compare in weight and performance with the 250 mm / f.6.3 W?
What about image circle and lens to flange distance?
Any info would be appreciated.
Thanks.