Monocular Vs Binocular
I have seen lots of posts on this forum where many recommended buying a binocular for a behinner. I have been thinking of buying one. However I am wondering why nobody recommends a monocular. They are cheaper and lighter. Collimation is not an issue as there is only one lens. For objects at infinity everything appears 2D anyways. Is there any particular reasons people prefer binocular over monocular?