SILVA FIELD 26 :
A full-function mirror-sighting compass at a very attractive price-point! The new version of the Field 26 is fitted with the new compass housing made from Dryflex, chosen for best performance and a positive tactile feeling. A large mirror with a sighting hole makes light work of accurate bearings. MM or inch map measuring scales for either metric or imperial use. Lightweight and compact design. Perfect for land and sea navigation where accurate sightings are needed. It floats!