When the projector must sit far from the screen, the Optoma BX-CTA22 gives integrators the reach and control needed for serious venue projection. Designed for Optoma ZU1700, ZU1900, and ZU2200 Ultra Bright DuraCore laser projectors, this long throw lens supports a 2.83 to 5.66:1 throw ratio, making it suitable for large rooms, auditoriums, live events, and building projection. The value here is not just distance. Full lens memory and 2x zoom help installers fine-tune image placement without reworking the entire setup, which matters when projection geometry must stay consistent across different events or room configurations. That flexibility reduces friction during deployment and keeps the system ready for changing production needs. For organizations investing in high-brightness projection, a purpose-built lens like the BX-CTA22 helps protect image quality at scale. It is the right choice when a standard lens cannot cover the required throw distance and the installation needs precise optical control rather than compromise.