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    Re: A guide to AH use
    From: Randall Morrow
    Date: 2014 May 16, 21:53 -0700

    Greg, thank you for your observation. In principle I agree. The focus should be at infinity because it is the objects reflection I focus on. But with the scope taken off, I looked at low objects standing way back, and I had to adjust my focus for a higher object that I stand closer to get. Shouldn't I be able to leave focus alone if all are at infinity? It may turn out to be the tilt of my head changing the progressive glasses focus. What do you think?
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