The Celestron Nature 10x25 Monocular is a very versatile, lightweight and convenient device for close-up views for bird or other wildlife observation, landscape scanning when hiking etc, sea vessel observation and, among many other uses, examining the terrain ahead for your next golf shot.

Multi-coated optics and the Bak-4 glass roof prism ensure you will benefit from bright, high-resolution and high-contrast images.

The Celestron Nature 10x25 Monocular is not only waterproof for use in all weathers but it is also nitrogen-purged so the lenses will not fog up even in very humid conditions.

The rubber-armoured exterior is contoured for the most comfortable and secure grip.

Features

• Multi-coated optics
• Waterproof
• Fogproof
• Prism glass: BaK-4
• Rubber covered for protection
• Limited lifetime warranty
• Objective lens diameter: 25 mm (0.98 inches)
• Magnification: 10x
• Apparent field of view: 5.8°
• Linear field of view @1000 m: 101 m (304 ft)
• Exit pupil: 2.5 mm (0.1 inches)
• Eye relief: 14 mm (0.55 inches)
• Weight: 6 oz (170 g)