Stefanie Waldek is surely an adventure traveler who has analyzed many pairs of binoculars though viewing wildlife around the globe, from penguins in Antarctica to leopards in Kenya to polar bears in Svalbard. The second quantity refers to lens measurement. A bigger lens will make the image brighter and clearer, https://canoncameras86318.newbigblog.com/23050089/the-ultimate-guide-to-binoculars