Re: Calculator Lens Revisited
- From: "Jim Bliss" <jim@xxxxxxxxxx>
- To: <optacon-l@xxxxxxxxxxxxx>
- Date: Mon, 17 Jul 2006 19:41:58 -0700
You can simulate a calculator lens by putting a small piece of tape, or
other non-conductor, on one of the two conductors on the lens module. This
turns off the lamps.
Jim Bliss
----- Original Message -----
From: "Catherine Thomas" <braille@xxxxxxxxx>
To: <optacon-l@xxxxxxxxxxxxx>
Sent: Monday, July 17, 2006 4:39 PM
Subject: Calculator Lens Revisited
> If anyone has the calculator lens for the Optacon, they may wish to try it
> on any displays that are backlit and let us know the results. The
> calculator lens is different from the regular Optacon camera and the other
> magnification lenses because it has no internal lamps. If anybody plays
> with this lens and finds themselves successful in reading something they
> could not read before, let us know. If anybody has a calculator lens they
> would like to donate to one of the experts on the list to play with let us
> know that also. Thank you.
> Catherine
>
>
> ------------------------------------------------------------------------------
> -Catherine Thomas
> braille@xxxxxxxxx /
>
> -------------------------------------------------------------------------------
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