CANNON -ULTRASONIC- EF800mm 1:5.6L IS USM -IMAGE STABILIZER- LENS -size18.1in.

This is a Cannon Lens that is white, same as from the factory. The lens has only been used two times. It's like new! I must say," there is not a scratch on it". Mount is a Cannon EF-max apertu...f/5.6-Speaciality type is telephoto-aspherical-yes-great for sports, wildlife, aerospace, etc...