Q4-E quadnoculars were a model of quadnoculars manufactured by Fabritech. Private Arro Basteren of the Alliance to Restore the Republic used a set of Q4-E quadnoculars when he worked as a spotter for sniper Serchill Rostok during the Galactic Civil War. They were equipped with an imaging screen surface that captured the approach of Imperials.
- Rogue One: A Star Wars Story (First appearance)
- Star Wars: Rogue One: The Ultimate Visual Guide (First identified as Q4-E quadnoculars)
- Star Wars: Geektionary: The Galaxy from A - Z