Suunto A-20 Compass

Suunto A-20 Compass Reviews

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Suunto A-20 Compass Feature

• Lightweight recreational compass made of durable, clear, scratch-resistant acrylic
• Employs Suunto's two-zone system for reliable readings in northern hemisphere
• Fixed declination correction scale, jewel bearing, and marking holes for control points
• Ergonomically designed to fin in palm; includes lanyard with detachable snap-lock
• Measures 2.2 x 4.3 inches (W x L) and weighs 1.1 ounces; lifetime warranty

Hailing from Suunto's A-Range of recreational compasses, the A-20 is a handy, well-designed navigational aid that excels in virtually any environment. The compact, highly accurate instrument is made of durable, clear, scratch-resistant acrylic that's been ergonomically designed to fit in the palm of your hand. More significantly, the compass employs Suunto's two-zone system to achieve precise, accurate readings regardless of where you're traveling. Previously, most compasses functioned well in only one of five geographic zones. That's because the compasses were balanced differently based on the zone's inclination, i.e., the vertical intensity and direction of the Earth's magnetic field. However, as people began to travel more, it became clear that globe-hopping adventurers needed compasses with a greater geographical range. Suunto's two-zone system, by contrast, considers only the northern and southern hemispheres. In practice, this means that a Suunto compass designed for the northern hemisphere--as the A-20 is--will still work for a fair distance into the southern hemisphere and vice-versa. Suunto is one of only two compass manufacturers to offer two-zone compasses.

The lightweight A-20 compass also features luminous markings, a fixed declination correction scale, a jewel bearing, marking holes for drawing control points, and a patent-pending snap-lock that detaches easily from the lanyard. The compass measures 2.2 by 4.3 inches and is backed by a lifetime warranty.

A user friendly, compact and highly accurate compass manufactured from robust material, ideal for recreational and sports use. The A-Range of recreational compasses is a series of handy, well designed, navigational aids which are assets in any environment. All four models in the series (A-10, A-20, A-30L and A-40) are compact, high-accuracy instruments made from durable, clear, scratch resistant acrylic that have been ergonomically designed to fit into the palm of your hand for optimum ease of use. These light-weight compasses feature a fixed declination correction scale as well as a patent-pending lanyard snap-lock enabling the compass to be easily detached from the lanyard.

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Mar 11, 2011 09:02:03