High-Power, Large Binoculars Perfect for Star Gazing or When You Can't Get Close Enough. (Featuring an Image Stabilizer and All-Weather design.) With its wide 50mm objective lenses and high magnification,these rugged, all-weather Canon Image Stabilizer binoculars are destined to set a new and higher benchmark for image brightness, clarity and ergonomic design. Features - Built-in Image Stabilizer (IS) provides shake-free performance - High magnification ratio: 18X - Ultra-low dispersion (UD) glass elements for exceptional image quality - Doublet field-flattener for sharp, distortion-free images from edge-to-edge - Extra-bright, large diameter 50mm objective lens - Long eye relief: 15mm - Water-resistant construction with non-slip rubberized grip