Recent content by DELTA12

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    Collimating image from an LCD display

    Okay, much thanks for the info!
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    Collimating image from an LCD display

    One of the major features of an HUD is that the produced image is collimated and thus always in eye focus independent of the current eye accomodation. That's what I'm aiming for.
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    Collimating image from an LCD display

    Well is that a collimated image? Because as far as I know, doing that simply results in the light rays to focus at some point on the other side of the lens, but I need an image focused at infinity
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    Collimating image from an LCD display

    Yes, if I move the lens back and forth I get a focused image at some point when looking through the lens
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    Collimating image from an LCD display

    I can get a focused image, although it's not the goal I'm aiming for, instead I need to achieve collimated image from the display (focused at infinity). I've tried the method I described above (replacing the display backlight with a collimated light source) with good results although the...
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    Collimating image from an LCD display

    Yes, that's how HUDs and collimator sights work if I understand it correctly.
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    Collimating image from an LCD display

    I have an LCD display I'd like to use in a collimated HUD display, however it seems that I can't get the light (image) from it to collimate properly. I'm trying to use a lens with the focal distance of 4.5 cm. When I place the display 4.5 cm away from the lens' center I expected to achieve the...
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