Archived posting to the Leica Users Group, 1999/10/20
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Mike... I was looking for something in my trash when the following arrived in my trash... as you can see, some folks don't read very well. And will call you on a mistake that you did NOT make. This is why I have a large "filter to trash" segment. Jim At 04:59 PM 10/20/99 -0700, you wrote: >Michael, > >You are mistaken about the first coated lens, Japanese made at least. It >was found on Rokkor lens which first appeared on a Minolta Semi IIIA. This >was the first time anti-reflective coatings were used on a Japanese lens. >I believe Zeiss lenses had coatings prior to that, with Dr, Smakula working >on coated lenses in Germany in 1935. > >Peter K > >-----Original Message----- >From: Mike Johnston [mailto:michaeljohnston@ameritech.net] >Sent: Wednesday, October 20, 1999 11:13 AM >To: leica-users@mejac.palo-alto.ca.us >Subject: [Leica] Thou insulteth Takumar, Sir? > > >Dan C. >>>First Mike Johnston's post on the weakness of Summicron versus >$79 Pentax >Takumars, now this. > >Has the world gone MAD????<<<< > >Dan, the Takumar in question is a used lens, more than 25 years old. It >is well built. It focuses more smoothly than any other lens I have ever >used, including any Leica or Zeiss lens. It has spherical surfaces where >other 50/1.4's have flat surfaces; it was among the first lenses on the >market with multicoating. Pentax beat even Zeiss's first multicoated >lens to market. In the late '60s and early '70s both Zeiss and Pentax >were working with Optical Coating Laboratories (? I have a poor memory >for descriptive names), which invented multicoating for the space >program. Every surface is fully multicoated, not often the case on many >lenses today. I don't know when Leitz's first multicoated lens came to >market, but Nikon's first was the 35mm f/1.4 in I believe 1977, some 5 >years later. > >It is a very fine lens, the equal or more of Leica's lenses at the time. >In my judgement, if it were to be produced for sale today in Japan, it >would have to sell for something like $1,200-$1,400--way above what the >market will bear for Japanese normals. > >Of course from what I hear from several sources, Leica has a new >APO-ASPH Summicron-M 50mm in prototype and it would be above what the >market will bear, too, which is why it hasn't yet been released for >production. > >Of course I've never found an M42 screwmount camera that both had an >onboard meter and was reliable. In that way it IS inferior. And it does >have this wierd veiling-glare thing going on in some kinds of light, >that makes the highlights look almost flashed. Oh well. It ain't >perfect. > >--Mike > >P.S. I wrote a long reply to a reader yesterday that recounts some of my >opinions and prejudices about lens quality and lens connoisseurship, if >anyone is interested. Perhaps I could send it privately. I hesitate to >post it because it is pretty long--I know I get wordy. Don't want to hog >the bandwidth. (I know, I know. Hold those wisecracks.) >