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Explore the world of vintage lenses through repair notes, real test shots, and detailed archive threads packed with images.

Explore the world of vintage lenses through repair notes, real test shots, and detailed archive threads packed with images.
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SUPER YASHINON-R 135 2.8 hey it is a Sankor lens
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Just noticed this listing: Click here to see on Ebay
See the large screw, i think it is quite unique. Plus the many blades of course. I have similar lens (bit different finish) with SAIGA label and Sankor serial numbering.


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Pancolart wrote:
Just noticed this listing: Click here to see on Ebay
See the large screw, i think it is quite unique. Plus the many blades of course. I have similar lens (bit different finish) with SAIGA label and Sankor serial numbering.


I have a Komura 135 2.8 that is also very similar. Either the seller has no idea what they are selling or they are trying to pass it off as a fake?


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Doubt it's a fake. It's listed in the m42 lens database:

http://www.m42lens.com/m42-lens-database/581-yashica-super-yashinon-r-13-5cm-f-2-8-22

Yashica is known to have used other companies to manufacture Yashica branded lenses. They're known to have used Tomioka as a supplier before acquiring that company in 1968. While we don't know they used other suppliers it's certainly a possibility.

Yashica's first SLR cameras used a bayonet mount. The company switched to the m42 mount in 1960 and may have needed to obtain m42 mount lenses from multiple suppliers when transitioning to the new mount.


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Very similar to my Yashinon-R 135 / 3.5, the big screw is just visible.

But it's nothing like my Sankor Series E 105 / 2.5 which is a similar era pre set - T mount lens. ( I haven't got a handy picture of it )



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I don't think that Yashinon on ebay is a Sankor, it's similar, but different, the distance scale is marked differently to how Sankors were marked and it lacks the E suffix to the serial.


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This is my Series E 105 / 2.5 that isn't actually branded Sankor, but I'm certain it is. There is a large screw ( infinity stop ) visible, but other than that it has nothing in common with the Yashinon. The serial number doesn't have an E on it either. This is certainly the same as Sankors I've seen on the internet.



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Yup, that's a Sankor, identical to my 2.5/105 which does have an E serial, I think mine is branded Seriese.


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I've made a search for 16 blades and two lenses came out being Sankor by serial number and having large screws for infinity stoppage:

Accura: Click here to see on Ebay
Spiratone: Click here to see on Ebay

So i guess the statement stands.


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That Spiratone is almost certainly the same as the Sankor.

I'm sure I have some other old pre sets with a big screw for the infinity stop, an old Tokina 200 comes to mind. I'll have a look tomorrow.


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Yashica bought in several third party lenses for its screw mount J-series in the 1960's.

I think we have seen Kyoei and Tokina lenses in Yashinon branding. I believe in some of the "lens lineup" photos also show some Kawanon long teles (400-600-800) and the early, oversize 90-230/4.5 zoom that I think is a very early Sigma product.


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luisalegria wrote:
Yashica bought in several third party lenses for its screw mount J-series in the 1960's.

I think we have seen Kyoei and Tokina lenses in Yashinon branding. I believe in some of the "lens lineup" photos also show some Kawanon long teles (400-600-800) and the early, oversize 90-230/4.5 zoom that I think is a very early Sigma product.


As far i can remember ALL 90-230 4.5 were tokina's made (tokina sold millions of that model to nearly ALL oem's possible : mamya, vivitar, soligor...)
At that period sigma sold a 75/250 4.5 to compete with the more sophisticated tokina's 75-260 4.5 (also sold as vivitar, soligor...)


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My mistake, its a 75-230/4.5
I have it as a Yashinon-R
I have a post on it from @10 years ago.

I still have that beast somewhere.


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Pancolart wrote:
I've made a search for 16 blades and two lenses came out being Sankor by serial number and having large screws for infinity stoppage:

Accura: Click here to see on Ebay
Spiratone: Click here to see on Ebay

So i guess the statement stands.


No, you're guessing and probably wrong.