Thank you graywolf; More good clues for me, Thank you, Lorin > Date: Sat, 26 Jun 2004 08:55:47 -0400 > From: graywolf <[EMAIL PROTECTED]> > To: [EMAIL PROTECTED] > Subject: Re: Long Focus Lens for Spotmatic > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset=us-ascii; format=flowed > Content-Transfer-Encoding: 7bit > > M42, Practika, and Pentax are the most common names for the mount. However many > different camera manuafacturers used it.
