Archived posting to the Leica Users Group, 2003/07/20
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]At 9:57 PM -0400 7/19/03, David M. dorn wrote: >I just found the price list for lens on the website. It appears to >be Euro 287.36 about $300 ... can that be right or I am not reading >the price list correctly? > >For that price I could live with the F22. > >David > > >On Saturday, July 19, 2003, at 09:14 PM, David M. dorn wrote: > >>I just checked out the Alpa web site and found this reference; >> >>http://lux.technologies.free.fr/Pano%20en.htm >> >>Does anyone have any experience with this 15mm f/22 lens in a Leica >>or other 39mm mount camera? >> >>I suspect the price may be on the stratospheric level. Maybe Rich >>Pinto knows ( Rich?). >> >>David I don't have the references at hand, but a number of years ago when the Panomigon and the Cosina 15/4.5 came out, and the Cosina turned out to be very similar (and often cheaper) in price a couple of people tried out both. The Cosina turned out to be a better lens; not surprising, as a 15mm f/22 will be severely diffraction limited. Also, since it apparently is not a retrofocus design at all, it will show greater light falloff than the Cosina, which already suffers fairly strongly from this problem. I'm certainly not interested in this lens. - ---------------------- Sorry; the lens is actually an f/11, with a 'ACV system (Auto Compensation Vignetting)' that does the same as a center filter, and reduces the effective light transmission to an f/22 equivalent. I used a Leica Hologon lens (f/8) for many years, and the Cosina is noticeably better, and runs neck and neck with the Contax Hologon. Both Hologons are f/16 in practice with the center filters, which limits their use, have only one f/stop, are very expensive and the Contax lens is not as wide - this makes a difference in this focal length region. In any case, my Hologon is at the moment in my safe, my Nikon 15/3.5 gets little use, and the Cosina 15 and 12 get used regularly. The 12 even accepts a center filter should you go in for that. - -- * Henning J. Wulff /|\ Wulff Photography & Design /###\ mailto:henningw@archiphoto.com |[ ]| http://www.archiphoto.com - -- To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html