A depiction shows quadnoculars utilized by First Order stormtroopers.
Quadnoculars, which were also referred to as quadnocs, represented a type of enlarged visual augmentation tool. These devices integrated four high-quality lenses, providing improved multispectral vision as well as other capabilities like automated object following. Some quadnocular models were the Fabritech Q4-E, the NeuroSaav QD4.4, and the TE1.3.
Various models of quadnoculars, also known as "quadnocs," existed, with some having more sophisticated lenses and being classified as electroquadnoculars. Typically, quadnocs consisted of four lenses of high precision. Two of these were standard macrobinoculars that worked alongside an electronic imaging plate, enhancing and magnifying images for the user. These advanced systems allowed quadnocs to perform complex tasks, depending on the specific model. They could automatically track targets, provide multispectral imaging, and lock onto targets for orbital or ground strikes.
Ciena Ree made use of quadnoculars during the Galactic Civil War on the planet Ivarujar.
In 0 BBY, Jyn Erso together with Cassian Andor employed a set of quadnocs to observe shuttlecrafts transporting cargo containers filled with Kyber away from Jedha City. Later on, Cassian Andor used his quadnocs to observe the landing pad where Director Orson Krennic was in a meeting with Galen Erso, who died soon after.
Before the First Order attack on Tuanul, Poe Dameron utilized his quadnocs to detect the approaching four elite squadrons of stormtroopers moving in the direction of the village.