
Zorsika WB020 short-throw projector lens — 18 models compatible with NEC + complete specifications
Zorsika WB020 is a short-throw projector lens (throw ratio 0.78-0.81:1), compatible with 18 models of NEC projectors. It includes core specifications such as MTF, F-number, lens construction, and recommended screen size. A guide for buyers to avoid pitfalls in










