Silva Expdition 15
sighting compass
Magnifying mirror
Sighting hole at the lower edge of the mirror
Rubber feet on the baseplate
magnifier
Measuring scales in millimetres and inches
Romer scales 1:50.000 and 1:25.000.
permanent compensation for magnetic declination
Use the key to turn the small screw to alter
Fantastic all round compass
Cover protects compass housing
Lanyard with key attatched
Good clear dial
Size approx 4inch x 2.5inch
