From magnification to light-gathering, here’s how to make the decision between buying binoculars or a monocular for stargazing and astronomy. Why are you carrying around a bulky pair of ...

The Nikon 5x15 HG is one of the smallest monoculars we've tested. It's only 2.8 inches (7.1 centimeters) long and fits comfortably even in petite hands. Although Nikon isn't known for its ...