What do the numbers on optics (scopes and binoculars) mean?
The first number indicates the magnification. It may be a single number for a fixed power or a range such as 3-9 for a variable power. The second number is the objective lens diameter shown in millimeters. There is usually an x between the first and second numbers. For example, a binocular with the designation 10×60 would magnify the image by a factor of ten and would have an objective lens diameter of 60 millimeters. [Back To Top] • Where is my order? Orders can be tracked here: http://www.pinecreekgear.com/order_tracking.php [Back To Top] • What is a Noise Reduction Rating on a set of shooting muffs (hearing protection)? The Noise Reduction Rating (NRR) shown on shooting muffs is expressed in decibels. It is the measurement of the reduction in noise exposure that is provided. The higher the NRR number, the more protection provided, in other words, the greater the sound reduction when properly worn and correctly fitted [Back To Top] • Can I become a product tester/field tester? We tes
