Re: Disabling the auto diaphragm on a screw mount

2007-09-23 Thread ann sanfedele
Derby Chang wrote: >I'm sure this has come up before, but I can't find it in the archives > > looking at your subject line -- are we still talking about cameras here??? ;) ann > > -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net

Re: Disabling the auto diaphragm on a screw mount

2007-09-22 Thread Michel Carrère-Gée
P. J. Alling a écrit : > Someone posted a how to page for modifying a K to M42 adapter to do > Here: http://www.jr-worldwi.de/photo/index.html?M42_auto_adapter_Pentax_PK.html -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net

Re: Disabling the auto diaphragm on a screw mount

2007-09-22 Thread P. J. Alling
Someone posted a how to page for modifying a K to M42 adapter to do this. It was relatively simple and straight forward, (and obvious if you think about it). But they had the recommended parts and methods which helps a lot in these cases. You might want to check the archives. Derby Chang wrote:

Disabling the auto diaphragm on a screw mount

2007-09-22 Thread Derby Chang
I'm sure this has come up before, but I can't find it in the archives. Have a lovely Voigtlander 40/2 ultron in M42 mount. Not the best lens on a digital (quite a lot of CA, I've found), but a sharp little lens otherwise, with beautiful build quality. Problem is I can only shoot wide open unle