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.
Generally, most binoculars have objective lenses with a diameter of 30 to 50 millimeters (1.18 to 1.97 inches), with compact binoculars having lenses 25 millimeters (1 inch) and under and astronomical binoculars having lenses larger than 50 millimeters. The larger the exit pupil, the more light that reaches your eyes.