These are ideal all-around binoculars. They feature an ergonomic shape that's comfortable to hold and a compact, lightweight design. And because they're from Swarovski, you'll know you're holding the finest binoculars available. Choose the 8 x 30 for camping, hunting, birding and sporting events. The 10 x 30 are best when you want a little more magnification for viewing over greater distances like hiking and hunting.