Clean the contacts.

Paul via phone

> On Sep 9, 2015, at 4:54 PM, P.J. Alling <[email protected]> wrote:
> 
> So I've been noticing that the Vivitar 70-210mm will lose contact with the 
> K-5II more than once in a while.  This wouldn't be bad, except in P and M 
> mode it's like hitting the green button, any aperture or shutter settings are 
> reset to base.  I hadn't noticed this before and I thought that there might 
> be something going wrong with the lens.  It's really very annoying.
> 
> Then I thought, what if it's a problem with the K-5II?  That would be a 
> bummer, but at least the Camera is still under warranty.  So I mounted the 
> lens on the K20D and THE K20D WORKS ENTIRELY DIFFERENTLY!!!
> 
> The lens has probably always lost momentary communication with the camera, 
> but the K20D simply goes back to where it was, when contact is resumed.  The 
> shutter and aperture don't reset.  Why the hell would Ricoh rewrite the the 
> code to do this?  It makes no particular sense.  This issue could surface 
> with any A lens.
> 
> End of rant, you may now resume your regularly scheduled entertainment.
> 
> -- 
> I don't want to achieve immortality through my work; I want to achieve 
> immortality through not dying.
> -- Woody Allen
> 
> 
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