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.
Auto focus binoculars need no adjustment when focusing at different distances. This is because the focus is pre-programmed at infinity. The auto focus of these binoculars remains in between 20m to infinity. The lowest distance of automatic focus is different with different models. At a shorter distance, the focus is manually operated.