 Panasonic Projectors Definition Sealed Optical BlockRead more about the cutting-edge Sealed Optical Block techology that Panasonic has built into some models of it's projectors, setting Panasonic Projectors apart from the rest! These definitions courtesy Panasonic's website.
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The light path is one of the most important elements inside the projector. It is the critical function that projects the image through the lens and onto the screen. Traditional projectors have an open light path, which not only allows contaminants like smoke and dust to infiltrate the light source and degrade the image quality of the presentation, it also increases maintenance and upkeep costs.
With our unique Sealed Optical Block design, the effects of dust and smoke have been minimized by hermetically sealing the light path. This dust-free design helps ensure that our DLP® projectors will continue to deliver crisp, sharp, high-resolution images while reducing servicing costs.
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Find out more on Panasonic's website
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