The ETC 436LT is a 36° lens tube designed for use with Source Four fixtures in professional lighting environments. For technicians, venues, and production departments maintaining established ETC inventories, this component supports beam-angle-specific fixture configuration without replacing the entire unit. It is a practical choice for stock rooms, retrofit needs, and ongoing fixture service where matching the required optical assembly matters.
In installed and live production applications, lens tubes are often selected to align fixture output with throw distance, trim height, and coverage goals. The 436LT fits buyers looking for a dedicated Source Four 36° lens tube in black, whether for replacement of an existing component or for configuring fixtures to meet a specific lighting design requirement. This makes it relevant for theaters, churches, schools, rental departments, and other professional environments using Source Four luminaires.
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