Thanks for the quick reply.
I mean that with the aperture on manual, automatic disconnected, I am still unable to see the aperture open and close between f-stops.
There is no difference in the photos as in depth of field? I'm thinking my aperture mechanism might be faulty.

Thanks for the help!

Quote Originally Posted by BMbikerider View Post
I am not sure what you mean by automatic or manual.

Can I ask do you mean automatic iris closing when you fire the shutter and manual do you mean setting the aperture with the auto facility disconnected. If so, there won't be any difference with the picture, the only difference at all will be how dark the viewing screen is when you look though the viewfinder.