Hi All,
I purchased a K-50 last November from an official Indian dealer and found that all my lenses need a large amount of AF Fine Adjustment in the negative direction to fix front focus issues, -10, -9 and -5.
However, my most used Tamron 28-75/2.8 needs more as even -10 (the maximum) is not sufficient. So I sent the camera to service (in a different city). And when begins my ditty!
First of all, the service center tested the camera with a slow 18-55 f/3.5-5.6 lens (which won't show the focus issue), and claimed they were able to fix the issue by tweaking the AF Fine Adj.
When I asked them that the the same adjustment could be done by me without having to send the camera to service, they said they did not have the software to connect the camera and control from a computer.
The service center kept the camera for 2 months, with excuses like 'software being imported from Japan was held up at customs'.
Ok, 2 months pass and the software has arrived. The service center guys call me again, asking exactly what to fix! I spent an hour on the phone telling all over again what front focus means and that the in-camera adjustment could not fix this because the adjustment would only go to -10 and that this needs an adjustment of the AF module.
So they call again, and say they have corrected the problem and will ship the camera back to me.
received the camera yesterday and did the focus chart test again, and guess what? The problem is exactly what it was.
All they have done is to perform the AF Fine Adjustment with the Ricoh debug software tethered to a computer.
At this point, I don't have the time and patience to deal with these guys again, and I don't have the money to move to Nikon (camera of similar quality but infinitely better
local service) and replace all my 4 lenses.
So what should I do?
Is there a debug hack that could extend the range of AF Fine Adjustment? The software
PK Tether can do it for the K-5 and K-30 but not for the K-50. Should I wait until PK Tether is updated?
Yes, I know that would void the warranty, but hey wait, what warranty are you talking about :-)
Regards
Anirban
Bangalore