Why UST Lenses?

2015. 

Madrid. 

I was absorbed in a noteworthy project within the auditorium and press room of one of Spain's major banks. While not touted as a groundbreaking venture, it bore the weight of practical challenges that demanded innovative solutions. 

The task at hand was to design a projection system for a sizable 10 x 6 curved screen, a standard requirement for corporate presentations and shareholder meetings. The unique twist lay in the bank's request for keynote speakers to stand and move freely on the stage, right next to the screen. It was a notable ask, and the solution we proposed was pragmatic yet transformative – two Ultra-Short-Throw (UST) lenses paired with 20,000 lm lamp-based projectors. 

Unlike their space-demanding counterparts, UST lenses offer expansive images from surprisingly short distances. They basically redefine spatial limitations, offering a transformative advantage in confined settings like museums, auditoriums, and any immersive application. They allow spectators to approach the projection surface without casting shadows, enhancing immersion and engagement. 

The D75LE95, for example, which is a mirror type lens, instead of traditional designs it uses carefully placed mirrors to create a projection that breaks the norms - and even allows you to hide the projector completely. 

The entire technological effort lies in the search for a flat, uniformly focused, and bright screen, achieved through a complex combination of spherical lenses. However, such innovation requires time and dedication. Unlike standard lenses, the birth of a UST lens is a journey that spans an additional 4 to 6 months plus, which includes rigorous quality testing that ensures uniformity, brightness, heat resistance and even resistance to the inevitable tests of drop. 

The factory's commitment echoes through every stage: planning, design, implementation, and testing. To unlock the full potential of these lenses, meticulous installation, precise adjustments, and a constant pulse on market demands and customer feedback become imperative. 

All this narrative isn't about monumental breakthroughs; it's about the pragmatic evolution of technology to meet specific needs. It's about the rise of Ultra-Short-Throw lenses and their gradual integration into the fabric of projection solutions, immersive experiences, proving a versatility that never ceases to amaze me.