Phase One Auto Extension Ring No. 2 (also Mamiya 645AF)


Condition: mint

Out of stock

SKU: 21003 Categories: ,

This sale is for a genuine Phase One Extension Ring No. 2 (equivalent to the Mamiya 645AF NA402) to fit all of the Mamiya 645AF / Phase One auto focus cameras. It is boxed and in mint condition, and supplied complete with both end caps.

This extension ring is in perfect mechanical and electronic condition, and you can download a copy of the Mamiya instructions from this website. Apart from that there is not a lot to say – everything works perfectly. There are only really minimal signs of use; it s just not quite as new. Please note that no caps are supplied with this extension tube.

This extension tube will give you 0.29 to 0.45x magnification with a standard 80mm lens.

I tend to use these rings just to get a closer focus with my 150mm and 210mm lenses – it is so small that it is no problem to carry around in case you need it.

Weight 176 g
Product Type


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