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Manual Focus Lenses Forum

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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PX640 Battery adapter - Yashica Electro battery adapter
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Click here to see on Ebay
Click here to see on Ebay


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Thanks Attila they look really nice...are they effective/anyone used them??
I assume they would work for the Yashica MG-1 as well.


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Mo-Fo wrote:
Thanks Attila they look really nice...are they effective/anyone used them??
I assume they would work for the Yashica MG-1 as well.


Yes, okay. If it has same battery I just guess it.


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A much cheaper alternative is go to the hardware store, (take an LR44
battery with you) and whatever flexible plastic hose fits around the battery,
buy a foot of it and some springs (plumbing section). I have
valve springs in my shop for trumpets that will work just dandy. No,
it's not machined aluminum or will last a lifetime (you can will the ebay
adapter to your grandchildren) but who cares. Laughing


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Used the same trick with the hose and washers for spacers- springs would be a good idea too though-nice one Very Happy


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I wound black electrical tape around the battery until I got snug fit, then I used a piece of stranded 16 gage electrical wire (insulation removed) mushed up like a spiral.

Has worked for a year now.


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Those listings are long gone. In fact, I don't think those adapters are being made any more.