Shutter how do you do the test

[smithdoor]

[h=2]Shutter how do you do the test[/h]

This one looks to be the best and very low cost
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This show how to better but the mic jack is hard to make
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Software for both
http://audacity.sourceforge.net/download/windows

Dave​

 

[peter k.]

Dave .. my Eset anti virus is kicking out lalob.info... got another location?

 

[Kawaiithulhu]

Dave .. my Eset anti virus is kicking out lalob.info... got another location?

This ebay link and forum thread are safer references without virus warnings:

It's basically this http://www.ebay.com/itm/Camera-shut...298?pt=LH_DefaultDomain_0&hash=item25825ddc62 and this is how they work http://forum.mflenses.com/shutter-tester-for-shutter-speed-up-to-1-1000th-14-99-t28474.html

They're cheap because of so very few parts and you're replacing the built-in displays of expensive lens testers with needing a computer with sound card and a little elbow grease to record and interpret the audio signal yourself.

 

[peter k.]

that helped ... thanks.

 

[smithdoor]

To build the test
1. Radio shack 276-1657 @ 2.99
2. cord from a low cost store $0.99
3. Free download $0.00..
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Total cost $3.98 plus tax and 10 min to put it together

Dave

This ebay link and forum thread are safer references without virus warnings:

It's basically this http://www.ebay.com/itm/Camera-shut...298?pt=LH_DefaultDomain_0&hash=item25825ddc62 and this is how they work http://forum.mflenses.com/shutter-tester-for-shutter-speed-up-to-1-1000th-14-99-t28474.html

They're cheap because of so very few parts and you're replacing the built-in displays of expensive lens testers with needing a computer with sound card and a little elbow grease to record and interpret the audio signal yourself.

 

[smithdoor]

Here is more info on making one takes less than 10 min to do all
I even did fast by using jumper clips

Dave

 

[jstraw]

I have a Calumet but I'm going to build one of these since I see significant advantages with this.