Bushnell 8-16 x 40 Zoom Powerview Roof Prism Binocular Quality optics with stunning HD clarity 100 percent quality materials used and tested extensively Beautiful design and durability built to last Zoom binocular with 8 to 16x magnification and 40mm objective lens Multicoated optics produce bright, vivid images Nonslip rubber armor absorbs shock and provides firm grip Twist-up eyecups; contemporary styling fits in anywhere 16-foot close focus distance; weighs 24.9 ounces