Swift Binoculars?
Tuesday, May 12th, 2009 at
12:20 am
Lyn Asked:
how do you know how powerful a set of swift binoculars is. What does like 8 x 21 mean? If the numbers go higher or lower does that mean buying online it is weaker or more powerful?
SERIOUS ANSWERS ONLY
Reply:
The first one is the power (magnification) and the second one the diameter of the lens in millimeter.
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US $695.00






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