Dan:
You are correct regarding the DX focal length. In fact I took two pictures of the same object this evening while sitting at my desk. The one in DX move was larger.

Thanks so much for your input on the 300mm lens. I know this is comparing apples and oranges but I did not consider this lens until recently because I thought of my 70-300 lens which covers the 300 mm area.

Thanks again.
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