Your lens determines image sharpness, throw ratio, aspect ratio and maximum picture size. Fixed lenses are cheap and portable; zoom adds size flexibility; lens shift eases placement. Protect and clean ...
Projection lenses play a prominent role in modern society. When combined with a projector, these lenses allow people to view two-dimensional images on a screen by magnifying them and throwing them ...
If your projector is too low or high in relation to the screen, lens shift is a tool that can help. Video projectors offer a very different viewing experience than TVs, but that also comes with a few ...
What HiFi on MSN
Xgimi's newest 4K home cinema projector is here – but it's up against some big hitters
With the Titan Noir Max, the China-based brand adds that the 4K model is employing the “most advanced dynamic IRIS system to ...
Smartwatches tend to have pretty small screens, because it’d look silly strapping a device with a 3 inch display to your wrist. But sometimes a 1.5 inch display just isn’t good enough. So Chinese ...
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