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From: Cheesehead on 3 Aug 2010 18:20 I see two generations of this lens, one with the text on the front and another with the text on the side. Is the difference only in the coatings, or is there an optical formula difference as well?
From: Richard Knoppow on 5 Aug 2010 14:13 "Cheesehead" <dplotusnotes(a)yahoo.com> wrote in message news:e1315151-fe98-4a94-8800-006e37d86b4f(a)v15g2000yqe.googlegroups.com... >I see two generations of this lens, one with the text on >the front and > another with the text on the side. > Is the difference only in the coatings, or is there an > optical formula > difference as well? Schneider made this lens for many years. The earliest ones have chrome cells, later ones have black cells. I think the ones labeled on the sides are later. The earlier version as single layer coating, later versions have multiple layer coating. The lens is complex enough for this to make a difference especially for color photography. I don't know about the exact lens prescription. At some point certain types of optical glass became unavailable because they contained hazardous materials so lenses employing them had to be redesigned. I don't know if this applies to the Super-Angulon. Even the older ones are pretty good lenses but later versions are better. Schneider has a serial number vs: date list on their web site somewhere and also data sheets for discontinued lenses. The latter may answer your questions. -- Richard Knoppow Los Angeles, CA, USA dickburk(a)ix.netcom.com
From: craigclu on 7 Aug 2010 17:39 I've got an old, silver version. I put into an older style Copal #0 that had no f stop panel/label (these were front-mounted labels). I was never able to find one of the older style panels for this combo, even though they were likely companions over the years. Does anyone have an idea of where one might be? I've got a hand-measured label and I've played with some GG light measutring to compare with known optics, mounted in correct shutter combos. This lens exhibits a different looking negative for me that's most likely due to its lower contrast, SC design but it also makes me a bit paranoid that I'm not on the exact f stop that I'm assuming. Any thoughts? I've slowly put a small kit together over time with a Zone VI lightweight, 90 Super Angulon, a 135 Nikkor and 210 Fujinon. I've got a Combi tank and made just a few test runs so far so I'm just getting going with this project with much to learn. I've deferred rushing because my current darkroom can't hold my 4X5 enlargers so there's a string of events that need to come together to be fully functional anyway.
From: otzi on 10 Aug 2010 08:22 "Richard Knoppow" < > Schneider has a serial number vs: date list on their web > site somewhere and also data sheets for discontinued lenses. > The latter may answer your questions. > Richard Knoppow > Los Angeles, CA, USA > dickburk(a)ix.netcom.com > Try this. http://www.schneiderkreuznach.com/service/serie.htm > Otzi
From: otzi on 10 Aug 2010 08:26 "otzi" <otzi(a)optusnet.com.au> wrote in message news:4c614498$0$3031$afc38c87(a)news.optusnet.com.au... > > > "Richard Knoppow" < >> Schneider has a serial number vs: date list on their web site >> somewhere and also data sheets for discontinued lenses. The latter may >> answer your questions. > >> Richard Knoppow >> Los Angeles, CA, USA >> dickburk(a)ix.netcom.com >> > > > Try this. > http://www.schneiderkreuznach.com/service/serie.htm >> > Otzi also this https://www.schneideroptics.com/info/vintage_lens_data/large_format_lenses/super-angulon/data/8-90mm.html https://www.schneideroptics.com/info/vintage_lens_data/large_format_lenses/index.htm Otzi
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