Binoculars
From Tomb Raider Wiki
The binoculars are an item in Tomb Raider: The Last Revelation and Tomb Raider: Chronicles. They can be used to scan your surroundings or zoom in and check out a particular spot from afar. A built-in flashlight can also be used if the environment is dark.
In the last levels of Tomb Raider: Chronicles, the binoculars are replaced by Lara's headset which basically are glasses that have the ability to see lasers, instead of a flashlight.
