Time Capsule – 1960

October 12, 2018October 11, 2019Chris and Carol 1 Comment

The original Pentamatic.

A nice example of Yashica’s first 35mm SLR – the Pentamatic. Also known as the Pentamatic ’35’ in its earliest advertisements and sales brochures. This particular camera is from August 1960 – the same month that Yashica started production of the Pentamatic II – a model that was destined for the Japanese home market and not for world export. The Pentamatic II stayed in production only until January 1961 when it was replaced a few months later with the Pentamatic S. The original Pentamatic was first produced in December 1959 but widescale production didn’t begin until January 1960. As of this update (Oct 11, 2018), I still haven’t found evidence of an instruction booklet printed in Japanese – only English booklets so far. I would think that there must be booklets in Japanese and at least 2 or 3 other languages but none found. The Pentamatic II booklet is in Japanese and no English editions have been found.

As always, thanks for stopping by and please check out my camera shop at http://www.ccstudio2380.com – Chris

Please respect that all content, including photos and text, are the property of this blog and its owner, Yashica Pentamatic Fanatic, Yashica Sailor Boy, Yashica Chris.

Yashica Super Yashinon-R f/3.5 13.5cm Telephoto Lens

November 9, 2016February 5, 2020Chris and Carol 25 Comments

Nice little addition to our Pentamatic family of lenses. Purchased in Japan and was with an early model Pentamatic’35’ set in “well used” but stable working condition. It came with the original Yashica brown leather case, unbranded plastic rear lens cap, Yashica front metal 52mm push-on lens cap, unbranded lens hood, and a very nice looking Walz chrome metal and glass Skylight C. (cloudy) 52mm filter.

Pentamatic bayonet mount 13.5cm short telephoto lens… f/3.5 with rather low serial number. Early Yashica lenses were often given a serial number that starts with the focal length of the lens. In this example, ‘135 0722’ shows it to be a 135mm lens with a sequential production number of 722. Best guess is that this lens was made in early to mid-1960. We have another Super Yashinon-R 13.5cm lens with a serial number of ‘135 0927’.

The above image shows the lens partially disassembled for cleaning and inspection. No fungus or mold, but I’ve found some funky streaks on the face of the first removable lens element (large lens element to the right).

The chrome nose removed.

The main lens group removed. If you look closely, you may see the funky streaks across the face of the lens.

Aperture blades set at f/ 22. No oil and no problems (looking into the lens barrel from the front of the lens). Note the 12 aperture blades.

Here is a similar lens with the 12 blades that was for sale recently. The seller identified the lens as having been made by Kyoei Optical Co., Ltd. using the brand name “Acall” Kyoei was also abbreviated as “KOC” which may be the reason for the red “K.C.”

New info as of Feb 5, 2020 – At first, I guessed that my lens was made by Tomioka Optical as they were responsible for most of Yashica’s lenses. A reader has pointed out the similarities between my lens and the design of the Acall lenses with both Pentamatic and M42 mounts. I must say that I agree with them upon further review. Thank you for your input!

Partially assembled body. Nice clear markings and solid-looking bayonet mount.

These first Pentamatic lenses were pre-set and not automatic and were the kings of the heavyweight division. Lots of metal and glass here! When properly stored they were not prone to fungus… but almost all classic lenses will have some sort of mold, dust or fungal issues when left in the dark and in their leather cases.

Thanks for the visit!

Chris and Carol

You’re invited to visit our online store at https://www.ccstudio2380.com for some great vintage and collectible cameras, lenses, and accessories.

Yashica’s YT-300… a neat little radio from 1959

January 14, 2016May 29, 2021Chris and Carol 5 Comments

Yashica produced more than just cameras during its boom years. As a leader in the field of electronic photography in the middle to late 1960s, Yashica’s early electronic devices ranged from such diverse items as transistor radios, record players, movie projectors, editing equipment and tape recorders to name but a few.

Most of the earliest electronic devices are rather rare now (as one would expect after 50 years) and only occasionally does something come up in auctions both on the web and in estate sales. I suspect that the more common electrical items such as projectors and editing equipment are still flooding eBay and other on-line auction sites.

Finding an early radio such as the YT-300 and YT-100 is a bit harder. Here we share some of what we’ve been able to collect over the years.

Nice complete set from around 1960.

Not a bad price for such a sophisticated radio.

Really really rare to find a working Yashica tape recorder!

Yes Yashica even branded their own magnetic tape for their recorders.

Yashica YT-300 portable transistor radio. Designed in late 1959 it was very popular in the early 1960s and was one of the many electronic devices that helped Yashica develop their hyper successful electronic cameras that followed.

Yashica YT-300 in its very elegant leather case. The case itself is a work of art and craftsmanship.

Thanks for your visit! If you come across a working Yashica radio or tape recorder snag it! They’re really rare and a fun little reminder of the first transistor radios and how cool they were.

Chris

First Look!

July 31, 2015July 10, 2021Chris and Carol 1 Comment

The exciting first look (in print) of the Pentamatic…

First official appearance of the Pentamatic occurs in the May 1960 issue of Modern Photography magazine. In the June 1960 issues of Modern Photography, U. S. Camera and Popular Photography, the first full-page ads appeared for the Pentamatic ’35’ reflex camera. The actual release date in the United States has almost always been considered by many to be March of 1960.

As of yet, I haven’t found evidence in print to support the March date. I do know that the Pentamatic was shown at the 36th annual ‘Master Photo DeaIers & Finishers Association’ trade show (MPDFA) held in St. Louis from March 21-25, 1960. I don’t know if the Pentamatic was released in Japan at an earlier date. From the progression of the serial numbers, by March 1960, about 1,500 cameras had been produced since production began in December 1959 at the Yashica Suwa factory. I doubt that there were enough cameras by March to support any widespread release in Japan or in Asia at that time. By June 1960, about 6,000 cameras had been built. There may have been enough to ship to the world markets starting in April and May. At their peak of production (summer 1960), it looks like Yashica was rolling out about 1,200 to 1,400 cameras each month.

Have a “Camera Holiday” in Japan. May 1960 magazine ad.

Part two of the “Camera Holiday” in Japan promotion. Very nice mention of Yashica’s factory in Suwa and the wonders of Japan!

Yashica provided this first ever look at their new Pentamatic SLR at the March 1960 MPDFA trade show in St. Louis.

First published look at the new Pentamatic from Yashica. May 1960

Chasing Classic Cameras with Chris

Yashica cameras and so much more!

Category Yashica Collectibles

Time Capsule – 1960

Yashica Super Yashinon-R f/3.5 13.5cm Telephoto Lens

Yashica’s YT-300… a neat little radio from 1959

First Look!