J20 electroscope: This piece of equipment could be found on both Pyre's blaster and the F-11ABA heavy blaster cannon. Notably, the Sith Jetpack Trooper ST-A1215 made use of an F-11ABA that was equipped with a J20.
The initial appearance of the J20 electroscope occurred in "The Children from Tehar," the sixth episode from the first season of Star Wars Resistance, an animated television show; this episode initially aired on November 4, 2018. Prior to this, on August 17 of the same year, the scope was shown in the first trailer for the series, which was shared on both StarWars.com and Disney's official YouTube channel. The reference book Ultimate Star Wars, New Edition, published in 2019, officially identified it as a "J20 electroscope."
Amy Beth Christenson, an artist at Lucasfilm Animation, created concept art for Pyre's blaster, including the scope, for Star Wars Resistance on February 28, 2017. The model was taken from Phasma's blaster and simply changed to gold. Matthew Savage designed the concept for the F-11ABA heavy blaster cannon, including the scope, for Star Wars: Episode IX The Rise of Skywalker. This film, released in 2019, concluded the sequel trilogy.