Harvey Maps Pocket Map Lenses

Lightweight Magnifier for Navigation

The Pocket Map Lenses by Harvey Maps are simple but invaluable tool for walkers, hikers, and navigators who rely on paper maps in the outdoors. Designed to enhance map readability, these compact magnifiers makes it easier to see fine print, contour lines, grid references, and other important map details when reading small-scale mapping.

Lightweight and ultra-portable, these Harvey Pocket Map Lenses fit easily into any map case, rucksack, or jacket pocket. Made from durable, flexible plastic, it’s designed to withstand the demands of field use without adding unnecessary weight or bulk to your gear.

Pocket Map Lens Sizes

• Small: 8.4cm x 5.4cm
• Large: 18.5cm x 6.5cm

Select lens size when adding lens to cart.

Whether you’re reading 1:25,000, 1:40,000, or 1:50,000 scale maps, the lens offers a clear and practical way to quickly magnify small text, terrain features, and symbols. It's particularly helpful for those with limited eyesight or in poor weather, when precision in navigation becomes even more critical.

This tool is especially useful when plotting or confirming grid references, interpreting contour lines, or following complex route markings - making it a popular accessory among mountain leaders, outdoor instructors, and serious walkers alike.

Produced by Harvey Maps, a trusted name in outdoor mapping, the Pocket Map Lenses are designed with practicality and reliability in mind. Whether you're planning a route on the hill or confirming a turning point mid-walk, this lens adds clarity when it counts.

An excellent addition to any navigation kit, the Harvey Maps Pocket Map Lens is a must-have for accurate, confident map reading in the great outdoors.