Here's looking at you! Whether the object you're observing is light years away or perched in a tall tree, Meade's 9x63, roof-prism Astro binocular provides high performance, sharp resolution and a bright image. Ultra-large, 63mm achromatic objective lenses provide powerful light-gathering ability for astronomy uses or down-to-earth viewing. Long eye relief will allow hours of comfortable viewing without eyestrain.