All sizes! Clockwise from upper left: 14x70's, 14x100's, 7x50's, and 10x25's all have their virtues under the stars. The first number is the magnification, the second is the aperture of the lenses. These are by Fujinon, Orion, Bushnell, and Nikon. My alltime favorites are the 14x70 Fuji's -- crisp, bright, and not too bulky.

What can you see with binoculars?