Plastimo Compass Iris 50 Blue Balanced for world zones A and B It's simple, robust and well designed, with everything encased in rubber, except for the lens and the top of the card. The acrylic lens gives the clearest and most accurate read-out, while its position on top of the compass allows you to line up the bold red lubber line directly against the landmark you're taking a bearing on. Stows away easily thanks to its lightweight and small size.
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