Help me identify this adaptor (Pentacon 300/4)

[Eugen Mezei]

Hello!

I got offered a Pentacon 300 mm f:4. It was adapted to Canon and I wish to know if the final part (the one of which 3 different models -P6, M42, Exakta- existed) was modified, replaced or just put an adapter on it.
To be clearer: I want to use the lens on Pentacon Six and M42 and my question is if the adapter in the attached pictures will allow me this or do I need to buy a P6 end.

Problem is, I find a lot of pictures of this lens on the net with the M42 cone. So I have identified the offered lens doesn't came with this one. But I still hope the adapter it comes with is the P6 end.




[url=http://forum.mflenses.com/userpix/20114/big_553_IMG_0053_crop_1.jpg]

Any price recommendation for such a lens. Also pls. tell me at which price do the adapters go these days.
I know this lenses where sold for around 100 EUR some time ago, it seems now prices dropped, but I don't know what would be a good buy.

[Attila]

This lens looks a normal P6 lens + an adapter. Around 100 EUR is fine.

[Eugen Mezei]

Attila, elmagyaraznad pontosabban?
Tehat P6 vege van es arra van rateve egy Canon adapter? Vagy az egesz veg egy Canon adapter?

Vegül is kell meg valamit vegyek hozza ha P6-on akarom hasznalni vagy csak leveszem a fölösleges Canon adaptert es maris tehetem a Pentacon Six-re?

[koji]

nani-wo itterunoka zenzen wakarimasen.

[Attila]

I will explain it in Hungarian in pm.