Olympus-OM
[Top] [All Lists]

Re: [OM] (OT) Field Glasses recommendations - Chuck comments on exit pup

Subject: Re: [OM] (OT) Field Glasses recommendations - Chuck comments on exit pupil diameter
From: Jez Cunningham <jez@xxxxxxxxxxxxxx>
Date: Sat, 27 Dec 2014 17:40:41 +0000
Orion is dead handy - the standard way to evaluate "how dark your sky is"
is by counting how many stars you can see inside the quadrilateral formed
by the four corner stars.
Jez

On 27 December 2014 at 14:53, Michael Gordon via olympus <
olympus@xxxxxxxxxxxxxxxxx> wrote:

> Thanks Chuck,
> Inquiry away. Always was fond of Orion.
>
> Mike
-- 
_________________________________________________________________
Options: http://lists.thomasclausen.net/mailman/listinfo/olympus
Archives: http://lists.thomasclausen.net/mailman/private/olympus/
Themed Olympus Photo Exhibition: http://www.tope.nl/

<Prev in Thread] Current Thread [Next in Thread>
Sponsored by Tako
Impressum | Datenschutz