[pure-silver] Re: old rollei over exposing
- From: "Richard Knoppow" <dickburk@xxxxxxxxxxxxx>
- To: <pure-silver@xxxxxxxxxxxxx>
- Date: Fri, 18 Feb 2005 14:31:47 -0800
----- Original Message -----
From: "titrisol" <titrisol@xxxxxxxxx>
To: <pure-silver@xxxxxxxxxxxxx>
Sent: Friday, February 18, 2005 1:41 PM
Subject: [pure-silver] Re: old rollei over exposing
>I remember the TV-screen method for testing shutter
>speeds...
> Or if you have acces to a strobo-light you maybe able to
> record
> a pendulum/metronome with a dark background and see how
> long it
> travels.
>
> --- Richard Knoppow <dickburk@xxxxxxxxxxxxx> wrote:
>
These work but are hard to interpret. There is also a
method of using a photo sensor with the sound card in a
computer. I don't have the information but I think a web
search will find it.
---
Richard Knoppow
Los Angeles, CA, USA
dickburk@xxxxxxxxxxxxx
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