I don't know exactly what an oscilliscope shutter is, but I have a need for
some sort of shutter for a surplus 900m f6 lens I bought. The rear element
is about 5" across.
I was thinking of trying to make some sort of focal plane shutter.
The lens has a shutter in it (with a nice diaphragm) but the shutter is
calibrated for 1/150 and 1/300 only. I need something that will work much
slower and include a Bulb (time exp) setting. Accuracy is not too important
as I'll be doing mostly B&W.
Any ideas?? Thanks in advance.
---William Nettles
[EMAIL PROTECTED]
Nettles Photo / Imaging Site http://www.wgn.net/~nettles
> From: [EMAIL PROTECTED]
> Reply-To: [EMAIL PROTECTED]
> Date: Fri, 27 Jul 2001 12:07:05 -0600
> To: [EMAIL PROTECTED]
> Subject: Cameramakers digest, Vol 1 #170 - 2 msgs
>
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> Today's Topics:
>
> 1. Oscilloscope camera shutters: (Joe & Roseann Meyerson)
> 2. RE: Oscilloscope camera shutters: (Fox, Bruce)
>
> --__--__--
>
> Message: 1
> From: "Joe & Roseann Meyerson" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Date: Fri, 27 Jul 2001 12:38:38 -0400
> Subject: [Cameramakers] Oscilloscope camera shutters:
> Reply-To: [EMAIL PROTECTED]
>
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> Some of the better '70s - '80s oscilloscope cameras had fairly wide =
> mouthed shutter assemblies (from which I've stripped the macro lenses).=20
>
> Does anyone know where I can obtain pinouts for these units so I can =
> mount them somewhere where they'll do some use? I bought some of the =
> Tectronics manuals on eBay but they don't give enough detail. The =
> original electronics to power up the solenoids are far too bulky to =
> adapt...=20
>
> Thanks! Joe Meyerson
>
> ------=_NextPart_000_0007_01C11699.0F2B7C40
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> <META http-equiv=3DContent-Type content=3D"text/html; =
> charset=3Diso-8859-1">
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> <DIV><FONT face=3DArial size=3D2>Some of the better '70s - '80s =
> oscilloscope cameras=20
> had fairly wide mouthed shutter assemblies (from which I've stripped the =
> macro=20
> lenses). </FONT></DIV>
> <DIV><FONT face=3DArial size=3D2></FONT> </DIV>
> <DIV><FONT face=3DArial size=3D2>Does anyone know where I can =
> obtain pinouts=20
> for these units so I can mount them somewhere where they'll do some use? =
> I=20
> bought some of the Tectronics manuals on eBay but they don't give enough =
> detail.=20
> The original electronics to power up the solenoids are far too bulky to=20
> adapt... </FONT></DIV>
> <DIV><FONT face=3DArial size=3D2></FONT> </DIV>
> <DIV><FONT face=3DArial size=3D2>Thanks! Joe =
> Meyerson</FONT></DIV></BODY></HTML>
>
> ------=_NextPart_000_0007_01C11699.0F2B7C40--
>
>
> --__--__--
>
> Message: 2
> Date: Fri, 27 Jul 2001 10:05:53 -0700
> From: "Fox, Bruce" <[EMAIL PROTECTED]>
> Subject: RE: [Cameramakers] Oscilloscope camera shutters:
> To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
> Reply-To: [EMAIL PROTECTED]
>
> This message is in MIME format. Since your mail reader does not understand
> this format, some or all of this message may not be legible.
>
> --Boundary_(ID_h1N/tubupjeW6iTxZB4mJw)
> Content-type: text/plain; charset=iso-8859-1
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>
> Hello Joe, and all the other o-scope scavengers.
> I just took one of those apart and came pretty
> much to the same conclusion. By the time I
> either adapted something to actually move that
> soleniod or got the lens adaped to a mechanical
> shutter I would have spent more than I would
> have to just buy a used lens made for the
> function. It was interesting to see how they
> put it together, though.
> As far as the schematic goes, I don't have
> any source and was about halfway through working
> out the connector to soleniod pinouts when I
> figured out the above.
> Regards,
> Fox sends.
>
> -----Original Message-----
> From: Joe & Roseann Meyerson [mailto:[EMAIL PROTECTED]]
> Sent: Friday, July 27, 2001 9:39 AM
> To: [EMAIL PROTECTED]
> Subject: [Cameramakers] Oscilloscope camera shutters:
>
>
> Some of the better '70s - '80s oscilloscope cameras had fairly wide mouthed
> shutter assemblies (from which I've stripped the macro lenses).
>
> Does anyone know where I can obtain pinouts for these units so I can mount
> them somewhere where they'll do some use? I bought some of the Tectronics
> manuals on eBay but they don't give enough detail. The original electronics
> to power up the solenoids are far too bulky to adapt...
>
> Thanks! Joe Meyerson
>
>
> --Boundary_(ID_h1N/tubupjeW6iTxZB4mJw)
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> Content-transfer-encoding: 7BIT
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>
>
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> <STYLE></STYLE>
> </HEAD>
> <BODY bgColor=#ffffff>
> <DIV><FONT face="Courier New" size=2><SPAN class=947010117-27072001>Hello Joe,
> and all the other o-scope scavengers.</SPAN></FONT></DIV>
> <DIV><FONT face="Courier New" size=2><SPAN class=947010117-27072001> I
> just
> took one of those apart and came pretty</SPAN></FONT></DIV>
> <DIV><FONT face="Courier New" size=2><SPAN class=947010117-27072001>much to
> the
> same conclusion. By the time I </SPAN></FONT></DIV>
> <DIV><FONT face="Courier New" size=2><SPAN class=947010117-27072001>either
> adapted something to actually move that</SPAN></FONT></DIV>
> <DIV><FONT face="Courier New" size=2><SPAN class=947010117-27072001>soleniod
> or
> got the lens adaped to a mechanical</SPAN></FONT></DIV>
> <DIV><FONT face="Courier New" size=2><SPAN class=947010117-27072001>shutter I
> would have spent more than I would</SPAN></FONT></DIV>
> <DIV><FONT face="Courier New" size=2><SPAN class=947010117-27072001>have to
> just
> buy a used lens made for the </SPAN></FONT></DIV>
> <DIV><FONT face="Courier New" size=2><SPAN
> class=947010117-27072001>function. It was interesting to see how
> they</SPAN></FONT></DIV>
> <DIV><FONT face="Courier New" size=2><SPAN class=947010117-27072001>put it
> together, though. </SPAN></FONT></DIV>
> <DIV><FONT face="Courier New" size=2><SPAN class=947010117-27072001> As
> far
> as the schematic goes, I don't have</SPAN></FONT></DIV>
> <DIV><FONT face="Courier New" size=2><SPAN class=947010117-27072001>any source
> and was about halfway through working</SPAN></FONT></DIV>
> <DIV><FONT face="Courier New" size=2><SPAN class=947010117-27072001>out the
> connector to soleniod pinouts when I </SPAN></FONT></DIV>
> <DIV><FONT face="Courier New" size=2><SPAN class=947010117-27072001>figured
> out
> the above.</SPAN></FONT></DIV>
> <DIV><FONT face="Courier New" size=2><SPAN
> class=947010117-27072001> Regards, </SPAN></FONT></DIV>
> <DIV><FONT face="Courier New" size=2><SPAN class=947010117-27072001>Fox
> sends.</SPAN></FONT></DIV>
> <BLOCKQUOTE style="MARGIN-RIGHT: 0px">
> <DIV align=left class=OutlookMessageHeader dir=ltr><FONT face=Tahoma
> size=2>-----Original Message-----<BR><B>From:</B> Joe & Roseann Meyerson
> [mailto:[EMAIL PROTECTED]]<BR><B>Sent:</B> Friday, July 27, 2001
> 9:39 AM<BR><B>To:</B> [EMAIL PROTECTED]<BR><B>Subject:</B>
> [Cameramakers] Oscilloscope camera shutters:<BR><BR></DIV></FONT>
> <DIV><FONT face=Arial size=2>Some of the better '70s - '80s oscilloscope
> cameras had fairly wide mouthed shutter assemblies (from which I've stripped
> the macro lenses). </FONT></DIV>
> <DIV><FONT face=Arial size=2></FONT> </DIV>
> <DIV><FONT face=Arial size=2>Does anyone know where I can obtain pinouts
> for these units so I can mount them somewhere where they'll do some use? I
> bought some of the Tectronics manuals on eBay but they don't give enough
> detail. The original electronics to power up the solenoids are far too bulky
> to adapt... </FONT></DIV>
> <DIV><FONT face=Arial size=2></FONT> </DIV>
> <DIV><FONT face=Arial size=2>Thanks! Joe
> Meyerson</FONT></DIV></BLOCKQUOTE></BODY></HTML>
>
> --Boundary_(ID_h1N/tubupjeW6iTxZB4mJw)--
>
>
> --__--__--
>
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