: [EMAIL PROTECTED]
Emne: RE: Isolators_Was- safe Flash Sync Voltages
Changing polarity should just be a matter of making
a short adapter cord with the wires 'crossed over'.
Older cameras used physical contacts to close the
circuit so were not polarity dependent.
With newer cameras it depends on what
Here are the isolators I'm refering to:
http://www.adorama.com/WNSSPC.html
http://www.adorama.com/WNSSHSHS.html
Don
-Original Message-
From: Don Sanderson [mailto:[EMAIL PROTECTED]
Sent: Saturday, December 18, 2004 9:32 AM
To: PDML
Subject: safe Flash Sync Voltages
All the
I use my Pentax AF 400T and my Studio Pro mono lights on the *ist D
constantly. I must have more than 1000 firings without incident.
Paul
On Dec 18, 2004, at 10:49 AM, Don Sanderson wrote:
Here are the isolators I'm refering to:
http://www.adorama.com/WNSSPC.html
I wouldn't worry about 7-8 volts on the flash terminal. Now 70-80
volts, I'd worry about. :-)
-Mat
On Sat, 18 Dec 2004 09:49:11 -0600, Don Sanderson [EMAIL PROTECTED] wrote:
Here are the isolators I'm refering to:
http://www.adorama.com/WNSSPC.html
http://www.adorama.com/WNSSHSHS.html
-Original Message-
From: Mat Maessen [mailto:[EMAIL PROTECTED]
Sent: Saturday, December 18, 2004 11:05 AM
To: [EMAIL PROTECTED]
Subject: Re: Isolators_Was- safe Flash Sync Voltages
I wouldn't worry about 7-8 volts on the flash terminal. Now 70-80
volts, I'd worry about. :-)
-Mat
PROTECTED]
Sent: Saturday, December 18, 2004 10:08 AM
To: [EMAIL PROTECTED]
Subject: Re: Isolators_Was- safe Flash Sync Voltages
I use my Pentax AF 400T and my Studio Pro mono lights on the *ist D
constantly. I must have more than 1000 firings without incident.
Paul
On Dec 18, 2004, at 10
]
http://hjem.get2net.dk/bladt
-Oprindelig meddelelse-
Fra: Don Sanderson [mailto:[EMAIL PROTECTED]
Sendt: 18. december 2004 16:49
Til: [EMAIL PROTECTED]
Emne: Isolators_Was- safe Flash Sync Voltages
Here are the isolators I'm refering to:
http://www.adorama.com/WNSSPC.html
http
SCR
(Triac/Thyristor) won't.-
Don
-Original Message-
From: Jens Bladt [mailto:[EMAIL PROTECTED]
Sent: Saturday, December 18, 2004 12:06 PM
To: [EMAIL PROTECTED]
Subject: RE: Isolators_Was- safe Flash Sync Voltages
I think this is a great invention.
Would something like
To: [EMAIL PROTECTED]
Subject: Re: Isolators_Was- safe Flash Sync Voltages
I use my Pentax AF 400T and my Studio Pro mono lights on the *ist D
constantly. I must have more than 1000 firings without incident.
Paul
On Dec 18, 2004, at 10:49 AM, Don Sanderson wrote:
Here
Adorama has them, the links are below.
Don
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Saturday, December 18, 2004 12:32 PM
To: [EMAIL PROTECTED]
Subject: RE: Isolators_Was- safe Flash Sync Voltages
Let me know when you find a source
My Normans have 200V and my old, old, old Vivitar 283 has 260V. Those kinds of
voltages you have to worry about.
graywolf
http://www.graywolfphoto.com
Idiot Proof == Expert Proof
---
Mat Maessen wrote:
I wouldn't worry about 7-8 volts on the flash terminal. Now
Message -
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Saturday, December 18, 2004 8:32 PM
Subject: RE: Isolators_Was- safe Flash Sync Voltages
Let me know when you find a source for the isolator. I will look into it.
I just finished a shoot in my studio. I shot about 50 frames. Again
- Original Message -
From: Paul Stenquist
Subject: Re: Isolators_Was- safe Flash Sync Voltages
I use my Pentax AF 400T and my Studio Pro mono lights on the *ist D
constantly. I must have more than 1000 firings without incident.
I would be all of that on the Normans, and probably
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