Want to look at more than one thing through them? Too bad.
Used to discover a new map location (if you can find a high vantage point)
Sell Value: 20 
Acquired From
- Purchase at Dirtwater Mercantile
- Wandering East of the Mountains
- Other
Notes
Can be used to find new map locations in some areas:
- Your room in Dirtwater: unlocks The Daveyard
- Fort Cowardice: unlocks Kole Ridge Mine
- more