Know your gear
The Optoma BX-CTA19 is a professional wide zoom lens with a throw ratio of 1.02 - 1.36. It offers high-contrast color reproduction for the Optoma WU1500 projector.
The Optoma BX-CTA19 is a professional wide zoom lens with a throw ratio of 1.02 - 1.36. It offers high-contrast color reproduction for the Optoma WU1500 projector.