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fritz_carlsson1

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Posts posted by fritz_carlsson1

  1. Paul, I am writing from South Africa so this may not apply to the US. Probably will to the UK. What I am referring to is made by BOSTIK. They make different grades of silicone sealer in tubes about the size of a standard toothpaste ditto. The black Bostik is called CAR and seems to be a little heavier than the clear or the white. I hope that helps you.
  2. <p>Jack, that lever in photo #1, if released, appears to allow the rear portion of the lens to be rotated relative to the front portion. In photo #6 you can clearly see red and white index marks that are out of alignment. The default position is when the two marks are aligned. BTW, the Adapt-a-Matic,, interchangeable, Tamron mount was superseded by the later Adaptall and Adaptall 2 mounts. The solution to your mount problem would be to acquire an Adapt-a-Matic mount for Nikon F.</p>
  3. <p>Ivo Ivo, to summarise the above, an observation from an old-timer:<br>

    From past experience Kodak cassettes were not reusable and required a tool such as a bottle opener to open. In contrast, Ilford cassettes could be opened by squeezing the cassette gently and popping off the end with your thumbnail. When used for re-loading film the same technique was used except the end was popped back on using your fingers. It was in place when you felt a "click".</p>

  4. <p>Did anyone on PN, in the good old days, ever use Kodak 2475 Recording Film at ISO3200, developed in Kodak DK-50? I used it for interior and low-light grab-shots at conferences. The negatives printed easily on account of the low contrast. Provided the negs were not blown up too large i.e. smaller than 8" x 10", the grain was acceptable. </p>
  5. <p>The eagle on the camera, apart from having the German cross in place of the swastika, is the SS-eagle by the shape of the wings. The initials LSSAH, stand for the the SS-division: Leibstandarte SS Adolf Hitler, that had its origins in the SS Totenkopf Division. The latter supplied concentration camp guards. So much for a nasty piece of history!</p>
  6. The best would be to use chromic acid i.e. potassium dichromate aaded to 98% sulphuric acid, but it is very hazardous indeed

    and not recommended for non-chemists. How about making a slurry of coarse sand in water in the bottles and then giving

    them a good shake by rolling them on a soft surface like a towel? The abrasive action of the sand should do the trick.

  7. <p>I had a Minolta Autocord in the 1970s; BTW, the Rokkor lens is superb. I wasn't happy with the focusing screen fitted as, I seem to recall, it lacked a central microprism focusing aid. I fitted one made for the Mamiya TLRs, i.e. C220 or C330. It required minimal adaptation to make it fit and it functioned faultlessly.</p>
  8. <p>JDM. they must have realised what PRIC implied to English and USA speakers. It brings to mind a model of Honda motorcar that was called Fita and became a national joke in Sweden, being an extremely crude word for the female genitalia (I think it became the Jazz). PRIC is the male counterpart.</p>
  9. <p>I think black silicone sealer would work very well and be a permanent solution. BTW, what looks like Mockba is in Cyrillic script. In Latin script it reads: Moskva (same as the capital of the Russian Federation, that we westerners call Moscow).</p>
  10. <p>Hi Lauren! I had a Komura 135mm f/2.8 back in 1973 with a Praktica Nova 1b and later with a Pentax Spotmatic II. It was excellent, sharp, heavy and sturdy. A problem these days will be getting hold of the Uni-Auto interchangeable mounts. Here in South Africa, I recently bought a Komura 200mm f/3.5 with Pentax screw mount "for old times sake". It has also proved to be very good and the finish is outstanding. Komura made a variety of lenses for medium format and for Leica screw-mount. Their enlarging lenses rivalled those by Nikon. Just Google <Komura lenses> or <Komura 135mm f2.8>. I take it yours came with the Uni-Auto mount for Exakta.</p>
  11. <p>Hennie, if you can manage, try to get a Komura Telemore 95 KMC 2X converter or better, the more recent Telemore 95 II 7 KMC. These were/are very good TCs. The II has 7 elements. I have the former for M42 and the latter for Pentax K. I am certain they made one for Nikon. Ludwig's or Radiolens in Pretoria would be good places to start but I don't know where you stay. Ek hoop jy kom reg! Groetnis Fritz</p>
  12. <p>Wayne, look elsewhere on said auction site (I am also a South African) and you will see a 35mm camera body for sale, called <em>Pentor Super TL</em>. It is identical to the old (ca 1972) <em>Praktica Super TL</em> that originated in the former German Democratic Republic, i.e. East Germany. The lens is probably made by Pentacon that had some connections with Carl Zeiss (East Germany) although some Praktica lenses back then were made by e.g. Meyer-Optik, Goerlitz . It should be a reasonable buy.</p>
  13. <p>Hi Peter! The Super-Takumar and the SMC-Takumar 300mm f/4 lenses both have tripod mounts and are very fine lenses. It surprises me that the SMC-Pentax equivalent does not. </p>
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