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Forum: Pentax SLR Lens Discussion
01-03-2013, 11:33 AM
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Sorry, I was off line for a couple of days. I did the same thing as Nixite and Aegon, I changed C0 to 80 in column headered with a 3. My screw focus seems to work fine at all focal lengths. Thanks to all for the help.
Here is my updated LENSEEP.LNS (just remove the .TXT from the end.) This worked fine with my K-7 with firmware 1.11 and my 50-135 SDM (not not SDM) lens!
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Forum: Pentax SLR Lens Discussion
12-31-2012, 11:00 AM
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Thanks Salagubang.
My changes look exactly the same, except for the last 3 sections (00400 to 07F0), any reason you know of everything is "FF" there? They are very different from my LENSEEP.LNS.
I've uploaded my original LENSEEP.LNS as LENSEEP-BK.TXT and the changed as LENSEEP-NEW.TXT, if anyone wants to take a look and see if something's amiss?
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Forum: Pentax SLR Lens Discussion
12-30-2012, 09:11 PM
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Thanks Salagubang, I understand (and have followed) the instructions to a tee. C0 values in column 03 are to be changed to 80 using Notepad++, and the resulting LENSEEP.LNS written back to the lens. My experience is that this did not work, and since I have a 50-135, NOT a 16-50 I was asking if different values needed to be changed.
I will go back and try the procedure again, but I have a feeling there are different values that need to be changed for the 16-135..
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Forum: Pentax SLR Lens Discussion
12-30-2012, 12:03 PM
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Thanks for this. Any ideas what values would need to be changed for the 50-135? I was able to get into debug mode, turn on the menus and export the lens rom with no problem, As far as what values change, I'm lost.
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