After I posted this reply, others had responded and basically all of my questions have been answered. Many thanks to all.
Gary
Originally posted by baro-nite you simply have to put the lens's aperture ring to the "A" position, and enable this setting in your camera.
Baronite: When you stated in your reply "...and enable this setting in your camera," what exactly are you referring to. Just so I know what you mean (instead of thinking I know what you mean).
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From the feedback I am getting re: the
A-50MM f2 lens (or an upgrade to an A-1:1.7 50mm), it sounds like it should be a more than acceptable lens to use for the purposes I want (i.e. experimenting using a fast prime lens). However, due to the fact they seem to be so common and the prices extremely reasonable, it doesn't necessarily mean there will be a noticeable negative impact on image quality, correct? I am well aware of the old adage you get what you pay for, but sometimes there are diamonds in the rough. Just want to make sure I won't be sacrificing several degrees of quality picture taking by using this particular lens.
Again, everyone has been extremely helpful and I greatly appreciate everyone's thoughts. This is a great forum.