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Author Topic: The 70D owners club  (Read 2952 times)

Smarty Pants

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The 70D owners club
« on: September 26, 2013, 04:50:55 PM »
So here's a new one, what frequency is your lens during ServoAF?? :D

Please list below;

Canon 70-200 F2.8 L USM - approx. 8200Hz -48dB with a 30Hz width will remove the click
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Audionut

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Re: The 70D owners club
« Reply #1 on: September 27, 2013, 06:53:23 AM »
I'm a little lost as to how the resonant frequency of a lens AF motor holds any relevance to a specific camera!
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Smarty Pants

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Re: The 70D owners club
« Reply #2 on: September 29, 2013, 01:18:20 AM »
autofocus servo af makes a click which any on camera mic picks up (i'm using the rode stereomic pro with dead kitten)

Sigma 30mm F1.4 DC HSM - approx 207Hz -48dB with a 6.3Hz width will remove most of the sound(enough to not be as distracting)
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