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Paul_R
Carpal Tunnel
Reged: 04/05/05
Posts: 1649
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Re: NGC 6905 Blue Flash Nebula from suburbia?
07/04/08 03:11 PM
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Appreciate the continuing posts on seeing 6905 from suburbia... all helpful data points!
Tony, thanks for the link and advice. Those look like what many optometrists use. Now a cool version of this would be like those flip sun glasses... attach the diopter flipper and put it up or down depending on what one is viewing!
I'll have to dig up that great S & T article on this and see what increments they recommended getting for the trial runs of this. (Although I just browsed that site more and it seems those flippers can cover a wide range of corrections--and there's even a "night myopia diagnostic" pair. Still, I know how good that article was so I'll find it in my bookshelf!)
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