Star Wars: Complete Cross-Sections identified the Death Star's laser cannons as being Sienar Fleet Systems L-s 4.9 laser cannons, but later sources identified them as Borstel SB-920 cannons.
Star Wars: Complete Cross-Sections identified the Death Star's laser cannons as being Sienar Fleet Systems L-s 4.9 laser cannons, but later sources identified them as Borstel SB-920 cannons.