The Centergy Air integrates all the accuracy enhancing features of the Prime Centergy, but it sports a lighter riser and a more streamlined grip perfect for ladies. If you have a lot to pack and a long way to go, or you simply prefer a lighter bow, the Centergy Air is your new companion.
Magnification is also sometimes called the power of the binoculars â binoculars labeled as 8-power have eight times magnification. Most optics have clearly labeled magnification, usually on the large focus wheel between the two long barrels of the binns.
As far as bird watching is considered, a binocular with a magnification of 8x would work well. However if you are going to use your binoculars for varying purposes, then a 10x would be the best suited all-rounder. Most preferred magnification for Bird watching by birders is 8x.