Hi,
If anyone can help, it would be appreciated.
I have just bought a Sigma 24mm 2.8 super wide II.
I didn't know when I bought it, but it has a ricoh pin. (On the rear cap, it says for pentax K, Ricoh XR-P.)
I followed instructions to remove the pin.
These ones:
theatre of noise: Ricoh Lenses On Pentax Cameras -- The Ricoh Pin Fix
The sigma lens was a bit different, but I manged to get the pin out.
I put the lens back together, and put it on my k-r.
In A position, it works fine. Can use Av, TV or manual. Can change aperature through the camera. All seems to be fine.
However, if I move it from the A position, there seems to be a problem. Moving the ring does change the size of the aperature, but it does it smoothly. It does not click from one position to another, but just slides between them.
I have to admit, I don't remember for sure whether or not it did this before I removed the pin. (That said, I think I would have noticed if it hadn't clicked between settings.)
Anyone have any idea what I might have done wrong? Any idea how I can fix it.
Any advice would be appreciated,
Thanks
Rob