I have a small problem, very large and allows my 4k projector to show a good clear image Cases - There was a small crack or scratch at the top of the screen Luckily it was in the black area so the image didn't I circled it with black marker to "fix" the visible white. Teardrop. - The screen is tilted to the left. The base is flat (checked with a spirit level). But when I turn the screen up pull, the top is tilted to the left. As a result, the image at the top of my projector is cut off a bit on the left. I "fixed" that by putting a 1 cm thick stack of printer paper under my left foot. And yes, I have checked whether my floor and the projector are level :-)- The screen is e twas wavy because I have a short throw projector, so small defects on the screen are magnified Yutsya. The top of the white area of the screen is wavy and curved, so my projected image is concave toward the center. I would not recommend this screen if you have a short throw projector (I have an Optoma GT1090HDR). Definitely don't BUY if you have an ultra short throw. The screen just isn't flat enough for ultra-short shots. This requires more string tension, especially at the top. Or maybe they could have a larger black area at the top. However, it serves the purpose I need. My requirement was that I could pack it up and move it around if needed, as my living space needs to be configurable. It met those requirements and seems (based on my research) to be the best I could do. Alternative screens do not have tension cords, so the screen on my short-throw projector becomes even more wavy. Much luck! It's not a bad screen. If the scissor back was smoother and the screen flatter (i.e. tighter tension strings or a way to increase the tension without damaging the screen) I would upgrade it to 5 stars!
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