From magnification to letting in enough light at night, here's how to choose the perfect monocular for stargazing and astronomy.

The monocular is light enough not to be noticed ... It folds neatly out of the way for people who wear glasses and provides good lens protection. The MRAD-based ranging reticle is used primarily ...

This monocular features Extra-Low Dispersion (ED ... The device features an adjustable eyepiece, which allows for use either with glasses or with the naked eye. The eyepiece is designed with ...