Originally posted by Bernard Hello Steve
I agree with you but I wonder if, with this modification, apertures informations are transmited, or not, in the wiewfinder.
Before to drill a mount I am going to try with insulating tape.
Bernard
As Lowell notes, hacking the "A" contacts is a complicated topic and potential results even vary between camera model. A few things to consider:
- Matrix metering only works when the body sets the aperture
- You can fool the body, but not the mechanicals. The aperture lever on most non-A lenses works as an open-shut switch and is not calibrated to provide a certain aperture for a certain amount of travel.
Translation...You may be able to access the more sophisticated metering, but the actual taking aperture will probably not be what was intended.
As for the aperture information in the viewfinder...The viewfinder displays what the body intends to set. There is no way with the current mount for the camera to "know" a manually (using the ring on the lens) set aperture. And, to say it again, the body has no way to accurately set the aperture on a non-A lens.
Steve