Built-in image stabilizer to prevent shaking during handheld viewing. Fully waterproof. Bright 10x magnification. This Canon binoculars delivers a color-neutral, clear, and high-contrast image. Complete waterproofing is achieved through special adhesives and a metallic sealing of the surfaces. The "WP" stands for "waterproof." This makes the binoculars an ideal companion not only at sea but also for all types of outdoor activities in any weather. With an entrance pupil of 42 mm and an exit pupil of 4.2 mm, the binoculars are very bright and provide a clear image. The proven image stabilizer ensures shake-free, handheld viewing. The rubber-armored binoculars in professional L-grade quality are very robust and designed for heavy-duty use. Treat yourself and your eyes to this comfort. 2 UD lenses. Requires 2 AA batteries.