Dial in projection geometry without compromising room design. Epson’s ProAV ELPLU03S lens gives integrators a short zoom option for installations that need tighter throw distances and controlled image placement. It supports WUXGA throw ratios from 0.65 to 0.78 for projectors under 9,000 lumens and 0.48 to 0.57 for 9,000 to 20,000 lumen models. For 4K projection, the lens supports a 0.46 to 0.56 throw ratio on projectors up to 20,000 lumens. That range matters when the projector location is fixed by architecture, rigging, or sightline constraints. Instead of redesigning the room around the projector, you can tune the image to the space. For enterprise AV teams, that means fewer compromises during commissioning and a cleaner path to consistent results across conference rooms, auditoriums, and large-format presentation spaces. Built for Epson ProAV projection platforms, the ELPLU03S is the kind of lens that earns its place in higher-value installs: it expands placement options, supports precise image sizing, and helps preserve the performance expected from premium projection systems.