There are actually 3 important measurements to take into account When selecting a monocular. These types commonly marketed will be the magnification and lens size - that are often while in the product's identify (eg: Opticron 8x42 Explorer). At last, there’s only one magnification location, and it’s an inconvenient 2.5x. https://lorenzoprmgy.blogadvize.com/34869547/not-known-facts-about-monocular-thermal