Yashica Pentamatic Lenses – Update 8.27.2017

As Yashica was designing their first 35mm single-lens reflex camera during the Summer of 1959 (with help more than likely from the newly acquired Nicca Company) they faced another challenge… since it was decided to use an exclusive lens mounting system (Pentamatic bayonet mount) and not go with the more common M42 screw-in mount, they put Tomioka Optical Company in a bit of a spot.

Tomioka was their exclusive lens supplier through the 1950s but Tomioka also supplied a wide variety of lenses to other manufacturers as well. That meant that Tomioka would have to start building a new lens series with an exclusive mount very quickly in order to have enough lenses available to meet the demands of a new camera hitting the marketplace by the Spring of 1960.

Here is but a small collection of Pentamatic lenses that were available in the early 1960 time period.

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One of the earliest examples in our collection of the standard lens supplied with the Pentamatic ’35’ starting in 1959. We interpret the serial number to read: 1959, December and the 1,630th lens made by Tomioka.

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This lens is the standard lens for the Pentamatic II which came out in August 1960 (Yashica was still building and selling the Pentamatic I at that time. It was a rather odd lens to use as the normal focal length… 5.8cm (58mm) but with a slightly faster f/ 1.7 aperture.

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Front view of the standard lens for the Pentamatic II. It is a very beautiful lens and it does provide a bright clear view wide open. Here it’s mounted on the Pentamatic I.

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One of the earliest medium telephoto lenses for the Pentamatic. We don’t know what the ‘K.C.’ stands for… our guess would be that it applies to the coating on the surface of the lens. The serial number decodes to 135mm and the 927th made in the production run. We feel that this lens was made in 1959.

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Original lens shade (as Yashica calls them) from the early days of production. The lens is the standard f/ 1.8 5.5cm lens for the Pentamatic I and S. From about mid year 1960.

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A highly desirable early Tomioka branded lens for the Pentamatic. Another issue from 1959… the serial number 35 = 35mm and 246 indicates the production sequence. This lens is super bright and sharp. An excellent wide-angle lens for general photography.

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The latest lens of the original production run that we now have is No. 60521000. The lens (above) shows that it is number 15,001 in the run which would put the lens into early 1961 production. 

We hope to expand on more details of the early Pentamatic lenses in the near future. Stay tuned and thanks for reading our little blog!

Chris & Carol

 

 

 

Yashica ヤシカ This & That

You know when you get a new toy… the photographic kind, you’ve gotta play with it just to see its capabilities and possibilities. Our new Fujifilm FinePix has some great features and some that fall a bit short. The macro settings appear to be a nice plus.

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Extreme close-up of the Yashica logo on the front of the leather case for the Pentamatic ’35’. We quite like this font… they used it some here and there in the late 1950s but went to the ‘western’ font for much of the 1960s.

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Photoshoot c1960’s style.

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Close-up of Sailor Boy’s hat. This hat is on the standard 4 inch promotional doll made by Modern Plastics of Japan for Yashica in 1962.

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We were lucky to find another Yashica J-3 in Pro-Black trim for our collection. This image was not taken with the Fuji… back to the trusty Samsung Galaxy S4 with natural lighting.

So there you have it… a few new images to share with you.

Thanks for the visit… Chris & Carol

ヤシカ Pentamatic ’35’… May 1960

Here’s another nice Pentamatic for our collection. This beauty is in mint factory fresh condition! Only a few traces of past use. This camera was assembled in May 1960… about 6 months after the first one rolled off the assembly line in Yashica’s ultra modern factory in Nagano Prefecture (central Japan). The first half year of production showed a slow run up as approximately 500 units or so were made per month. This one has a serial number of 3,354. By August of 1960, Yashica was building about 1,500 units per month.

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A beauty from May 1960.

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NO. 3,354 since production began in December of 1959.

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The lens was also made in May of 1960 at Tomioka’s factory in Tokyo.

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As simple of a design as you can get. Love the shutter speed dial… still bright and colorful after 56 years.

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The Pentamatic’s rather unique way to open the back and to pop up the rewind lever.

This Pentamatic is a fully working example of a beautifully designed camera. We can’t wait to run a roll of film through it and give the camera a good work out!

Thanks for the visit! Peace, Chris and Carol

New View of the Yashima Flex

Some recent images from our new Fujifilm FinePix camera. A beautifully simple camera with some nice “in camera” settings. The model is the S9900W and the setting selected is ‘Low-Key’.

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1954 Yashima Flex

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Tomioka Optical Tri-Lausar lenses.

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Original Yashima Flex box from 1954.

Well there you have it. I enjoy the strong contrast and the muted highlights of the ‘Low-Key’ effect.

Some “new” Yashica brochures…

We’re always on the lookout for some “new” Yashica sales brochures and catalogs. As some of you may know from past postings, Yashica was not a big fan of dating the various publications it produced. Every now and then they would “hide” a date code but not very often. So here is a small sample of our recent acquisitions…

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From September of 1969.

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Date code ‘909’ decodes to September 1969.

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Beautiful brochure from October 1970. The Yashica Mat-124 was at the end of its production.

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Back page of the TLR brochure with a close-up of the date code (010E6). Decodes to October 1970.

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Some very nice Yashica tripods from the 1960s. We have the first one (on the left) the ST-1.

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Of course no new collection of Yashica brochures would be complete without a TL Electro X image. From March 1970.

So there is a small sample of the latest brochures. All are in original mint condition… just as they were printed in Japan by Dai Nippon Printing Co., Tokyo.

Please share any comments and of course if you have an interesting Yashica brochure let us know! We’d love to see it!

Thank you… C & C

Cute Little Brochure

We recently came across this sales brochure (catalog actually) for Fujifilm. Straight from Japan (Kanagawa Prefecture) to our blog! Hard to date some of these brochures as they almost never had dates or even some type of a date code. Our guess on this one would be 1955 or so based on the design of the film boxes. We could be wrong so please correct us if we are.

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“Cute” ad from Fuji Film. Along the same lines as the early Coppertone ads.

Check out the ASA 10 Fujicolor film box. It had better be really really bright out and during mid day to get away with ASA 10! Below is a scan from the inside of the catalog. Great looking camera!

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The super small kanji to the lower left of the camera image translates to ‘Hosokawa Letterpress Office Inko.

How does this relate to Yashica? Not directly really but some of our early Yashica instruction booklets feature Neopan film in the book.

Thanks for your visit! Be sure to “Like” us… or just a comment or two. C & C

First Test of the Yashica Pentamatic… July 1960

    From the July 1960 issue of Modern Photography magazine. What we find most interesting in this article can be found in the opening paragraph. Describing the Pentamatic as a “relatively small, lightweight, quiet-shutter single-lens reflex incorporating a number of features found only in cameras costing a good deal more.” Interesting that the reviewer did not mention that this was Yashica’s first ever single-lens reflex camera. It would seam important to the reader as Yashica had a reputation of building fantastic twin-lens reflex cameras and some beautiful rangefinders. Our guess is that compared to the other cameras that were available in early 1960, one could say that the Pentamatic was small and lightweight. Pick up a Pentamatic with the standard f/1.8 5.5 cm lens, and by today’s standards, it’s anything but small and lightweight! We do agree however that the Pentamatic has a quiet shutter and the price was certainly good compared to the other SLRs.

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From the July 1960 issue of Modern Photography magazine.

    The specifications were supplied by Yashica from the official press releases during the March-April 1960 time frame. The entire article was written from that information with what appears to be a very brief test of the camera. No mention of the quality of the images taken with the Pentamatic other than to say that the normal lens produced little to no significant fall-off of edge sharpness at full aperture (f/1.8). The reviewer did state that the chrome finish wasn’t too good but that another technician liked it just as it is.

Yashica Flex Model S… 1954 to 1957

The Yashica Flex model S (aka Yashicaflex) is one of Yashima’s most important early cameras… well maybe the second most important behind the first. Obviously Yashima’s first camera, the oddly named Pigeonflex one could argue, was the most important. The model S though was the first twin-lens reflex (TLR) camera (in the world!!!) that had a “built-in” exposure meter.

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The Yashica ‘Sailor Boys’ gather around the Yashica Flex model S. The boys are from 1962 and this TLR is from late 1956.

The Sekonic CB-1 exposure meter was attached to the camera’s left side and the light gathering cells were located under the nameplate flap. They were connected to one another but the meter was non-coupled to the camera settings. The user would lift the flap to expose the cells to light and then read the exposure index in the window on top of the meter. Then simply set the camera to the proper f-stop and shutter speed and snap away. No batteries required. But with the passage of time most of these meters failed in some way or another. If you find one with a working meter so much the better.

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Yashica-Mat EM from 1964. The exposure meter and light gathering cells were moved to the front and top… no more flaps to raise and we were a bit closer to being coupled. This EM has a working exposure meter which is pretty amazing after 50 plus years!

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Close-up of the Sekonic CB-1 exposure meter on the Yashica Flex S.

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Exposure meter scale for setting the f-stop and shutter speed.

 

 

 

 

 

 

 

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Exposure meter light gathering cells located under the Yashica Flex nameplate.

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Exposure meter on the Yashica-Mat EM.

 

 

 

 

 

 

 

 

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Close-up view of the aperture and shutter speed settings on the EM.

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Yashica-Mat EM exposure meter and exposure scale. Film speed is set at ASA 400.

So there you have it… a short (very short) history of some groundbreaking cameras from Yashima/Yashica. For more on Yashica’s awesome array of TLRs visit my friend Paul’s site at http://www.yashicatlr.com

Paul’s site is a labor of love and if you want to know anything about Yashima/Yashica that’s the place. We hope to bring some more Pentamatic blogs your way soon. We are of course, The Yashica Pentamatic Fanatic!

Thanks, Chris & Carol

A Tale of Two Boxes

Often the design of such a simple thing (here a box) can tell much about a company, its history and its growth. Yashima (later Yashica) was founded in 1953 in a then very crowded Japanese camera market. The Japanese people were urged by the American occupation authority to essentially grow technology industries so that the country could earn some much needed currency. By producing sophisticated products such as cameras that would appeal to foreign markets, Japan would strengthen the yen against other currencies and offset some of their imports of raw materials, oil and food.

How does this relate to boxes? It doesn’t directly but it does show that at least one company (others did it too) was a serious player in the dynamic camera industry of the early 1950s. Yashima had to show the world that although their cameras (mostly TLRs) were inexpensive, they were of the highest quality. The construction of such a simple thing as a presentation box had to stand out among the other manufacturer’s boxes (mainly those from Germany) and compete for space on camera dealer’s shelves and attract potential buyers to at least take a look at the camera inside. The early 1957 (below on the left) box weighs in at 352 grams empty and the box from 1964 weighs 155 grams. That’s a big difference to be sure. The early box took more time and demanded more material to construct then the simple 1964 box which was printed flat and stapled together rather then glued (think cereal box). That’s a big change and reflects a strong desire by Yashica to maximize its profit in the rapidily changing marketplace of the mid 1960s.

We should point out that by the mid 1960s, Yashica was producing record numbers of twin-lens reflex cameras (TLRs) even as the world market demand for them was decreasing. By 1964 (the year the newer box was constructed) Yashica was producing high quality 35 mm single-lens reflex cameras (SLRs) as well as innovative 35 mm rangefinder cameras and sophisticated 8 mm movie cameras. Before the decade of the 1960s would end, Yashica pioneered the use of electronic photography and the use of “computers” to control exposure and shutter speeds in their SLRs like the extremely popular TL Electro-X.

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Early 1957 Yashica Model A presentation box on the left and on the right the simple 1964 box.

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Bottom of the 1957 box.

Yashica’s J-3 in Pro-Black

Yashica’s first ever* black body 35 mm single-lens reflex camera from 1962. The J-3 was an amazing camera for Yashica… it was the first with a CdS exposure meter that was coupled to the shutter speed dial. Still not through-the-lens (TTL) metering but that was coming… shortly!

We are amazed that this camera has made it this far in life and the factory paint is as gorgeous as ever. Sure there are some spots that show some brassing and a ding or two but that only proves it was used.

It still performs as designed… the film advance is silky smooth and the distinctive Yashica shutter and mirror sound remain sweet (as only a 35 mm SLR can sound). If you ever get a chance to acquire a working J-3 do so. It’s a wonderful film camera.

*As best as we know!

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Rather rare in black. Yashica J-3 from 1962.