Repair: Nikkor-S 50mm f/1.4 (Olympic)

Hello, everybody! The recent Olympics has been controversial, we are even discussing some of the topics to this day and for many days to come. Some find it amusing well some people were offended. Some say it was done in poor taste, while some people claim that it points to the next step in human psychology. I do not dare to make such bold claims because I am merely a camera repair enthusiast. But this is what I can say, we can all agree that some parts of the event left us scratching our heads. To me, it was the huge disrespect by the Australian “dancer” to her sport. In this website, we do not disrespect anything related to Nikon. In order to wash away the trauma, I will present to you another “Olympic“, one that is hailed by many as a masterpiece and the best there is, even to this day. Let’s all celebrate and enjoy the “Olympic“.

Introduction:

The Nikkor-S 50mm f/1.4 (Olympic) was made in 1964 under a limited batch of less than 1700 units. It’s even rarer than Nikkor-S 50mm f/1.4 (Millennium) that is a reproduction of this lens. That year is special because of the Summer Olympics hosted by Japan. Many companies saw that as a chance to showcase their prowess by manufacturing exceptional products to be used for covering the games. Nikon made a couple of such projects, the lens you see here is one of them. It’s also the last lens ever mean by Nikon for the Nikon S rangefinder system that isn’t a reproduction. Many people consider this to be the best 50mm Nikkor of its kind because of how well it performs technically, it’s surprisingly good even at f/1.4. That’s a big departure from what many people were used to with the older Nikkor-S•C 5cm f/1.4, which renders a lot differently because it’s considered to be “soft” when shot at larger apertures; that’s just the case when shooting with Sonnar-type lenses. Speaking of which, this is the only 50/1.4 rangefinder Nikkor that isn’t a copy or derivative of the famed Sonnar design.

This is by far the largest rangefinder 50/1.4 Nikkor ever made. It is longer and considerably wider than the older Nikkor-S.C 5cm f/1.4, and it’s heavier, too. The barrel is all-metal so it feels great when you hold it. A lighter type of alloy is used on some parts in order to make it weigh less so it feels a bit different when it’s held. This is in contrast to the older lenses which uses brass.

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Repair: Seiki Kogaku S (part 2)

Hello, everybody! I sometimes wonder why Nippon Kogaku manufactured the bayonet mount and maybe even the rangefinder mechanism of the very early Seiki Kogaku cameras. Is it because Nippon Kogaku is a specialist and the best optics company in Japan at that time? Or perhaps Seiki Kogaku did not know how to do them properly because they lack experience in optics? If it’s just optics then why didn’t they make the helicoid and the rest of the bayonet mount themselves? These are the questions that we’ll never know the answers to, but we will definitely examine every part of the Seiki Kogaku S here in this series.

Introduction:

Why is this camera called the Seiki Kogaku S? That S used to mean “最新” or latest model, it was changed to stand for the name “Standard“. Some people even believe that it stood for “Slow” because it has a slow speeds compared to the previous model (Seiki Kogaku Hansa) which has none. I do not think the name is that important in this context because we’re more interested in restoring this camera. I only mentioned it because some people may be curious about what the name means.

It is interesting to note that there’s a hole at the center of the pressure plate and in the shell underneath this. That hole is plugged with a disc that you can unscrew so you will have direct vision through the hole for peeping. This is used for adjusting the flange distance of the camera. You insert a frosted paper inside the camera as you would do with a sheet of film and then you begin adjusting. I’m very sure that they use something made of glass instead of frosted paper for the adjustment at the factory.

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