account assign Slight dust in projector lens eel gear Large quantity
It seems to have been a buildup of dust that's burned in a bit in the glass. Is this something I should maintenance and wipe off every now and then and how
How to Clean a Projector Lens
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USED] Original Samsung Projector Lens Mirror Dust Cover Cap The Freestyle | eBay
Hi everyone, I have a question. I saw this inside my lens, is it dust or just something belong to the lens? If it's dust, does it affect seriously on the overall
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The Video Projector. the Beam of Light from the Lens, Dust in the Air Stock Photo - Image of glow, concert: 89141650