In this video I review the Speras PZ14, and it turned into one of those “you’re watching it happen in real time” situations. Going in, I actually liked a lot about this light: it’s lightweight, runs on a 2AA battery setup, and the beam pattern looked really nice—sharp in both the narrow (zoomed) and wide settings. But early on I noticed the zoom/focus was hard to move and sounded horrible, like there was sand in the mechanism. I also heard/felt something loose up near the LED area. To figure out what was going on, I tried to remove the front lens section—and it was on so tight I dislocated my left index finger on camera (yeah… that happened). Once I finally got it apart, the root problem made sense: the black reflector section is threaded in the same orientation as the focusing/zoom system. So when you zoom toward a focused beam, the inner section can loosen, which lets the trim/mask around the LED come loose and shift. That lines up with the complaints you’ll see about blurry, misaligned, or foggy output. Worst case, like mine, that plastic trim/mask ends up melting onto the LED, turning a not-cheap flashlight into a paperweight. My takeaway: Speras makes some great fixed-lens lights—stick to those until this zoom design gets corrected.