The night vision goggles are known for now to be a no brand. It was a custom prop they had made just for the movie. The prop was seen right before the Tyrannosaurus Rex breaks out. Tim Murphy had picked up the goggles from the trunk, and wore it, scaring his sister, Lex, and and was told to put them back by Donald Genarro, although Tim ignored it. He used the goggles to check the night, rainy enclosure of the rex, where he saw the goat missing. Immediately, the goat’s leg fell on the top of the kid’s tour car, and Tim discarded them.