The transport system is bursting at the seams at the sight of these carsThe transport system is bursting at the seams at the sight of these cars
The sniper looks into the optical sight of the machine gunThe sniper looks into the optical sight of the machine gun
The faculty or power of seeing. A thing that one sees or that can be seen. A device on a gun or optical instrument used for assisting a person's precise aim or observation. Manage to see or observe (someone or something); catch an initial glimpse of. Take aim by looking through the sights of a gun.