Doug V.wrote a review of Silva Explorer Pro Compass on March 21, 2019
Familiarity: I've used it once or twice and have initial impressions
Compass it has luminous markings which is nice a lot of compasses don't have that. I also like that it has a slope needle helps to judge grade. The lanyard. Is graduated so you can lay it on a map to calculate the length of a curvy trails also comes with a screwdriver in the lanyard so you can adjust for true North. Magnifying glass is handy for reading small topographical markings impossible way to help start a fire.