This morning (Friday morning) Amazon.com has an upcoming Lightning Deal 
(starting at 9 am) that they are promoting as follows:  "View everything and 
anything precisely and clearly with these top-of-the line optics."

Sometimes their lightning deals really are a deal but, and this is a big 
BUT, Amazon is probably not known as a leader in optics sales and their 
definition of 'top of the line optics' may be interesting.

Anyway, it may be worth a look.

Jim Wilson
Queenstown