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From: commgrp@silver.UUCP
Newsgroups: sci.electronics
Subject: Re: Heads up display for a motorcyc
Message-ID: <24300002@silver>
Date: Mon, 2-Mar-87 10:53:00 EST
Article-I.D.: silver.24300002
Posted: Mon Mar  2 10:53:00 1987
Date-Received: Tue, 3-Mar-87 22:04:54 EST
References: <3610001@hpfcpp.HP.COM>
Organization: Indiana University BACS, Bloomington
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Nf-ID: #R:hpfcpp.HP.COM:-361000100:silver:24300002:000:202
Nf-From: silver.bacs.indiana.edu!commgrp    Mar  2 10:53:00 1987




HUD's are focused at infinity.  Some of them use a flat film hologram
instead of a complex lens system; a hologram of a lens is equivalent
to the lens itself.


Frank Reid
reid@gold.bacs.indiana.edu