Null-field cloak

The null-field cloak is a cloaking device from the Generation 1 continuity family.

A null-field cloak renders objects within its field invisible. Objects not within its field are fair game.

Fiction

Dreamwave Generation One continuity

Perceptor developed the null-field cloak. It was utilized by Nightbeat and his strike team in springing a trap on a Aerospace Extermination Squad. From beneath the cloak, they were able to pick off the Decepticons with impunity, though Getaway, who had been acting as bait, found that he had to fend for himself. The Age of Wrath Pt.2