Monday, April 29, 2002, 6:39:23 AM, Bill wrote: BDC> Wheatfield wrote:
>> Unfortunately, the Russian M49x0.75 thread size is not >> compatable with the industry standard M49x1.0 that is used by >> the camera manufacturers. >> Ah well, you can always get your lenses rethreaded. AFAIK the M49x0.75 *IS* the industry standard for everybody... all your Pentax filters are this thread pitch. 1mm pitch is only used for very big lenses like M105x1mm, M120x1mm etc... FWIW, all my Russian filters, M77x0.75, and the M49 ones, fit my "western" glass perfectly. Good light, Frantisek Vlcek - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .
