"Great, but how do we kill it? Can't be as simple as takin' pictures of it!" Raph managed to wriggle his camera out from his arm and into position, but he's completely lost the spirit.

He knows that turning to Honey to follow her eyes, even for a moment, would take his attention off the environment and leave him open, but he also knows he's open just not knowing where the thing is. He has to chance it and hope it doesn't feed him his own sais.