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The 70D owners club
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Topic: The 70D owners club (Read 2952 times)
Smarty Pants
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Posts: 15
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??
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
Global Moderator
Hero Member
Posts: 3657
Blunt and to the point
Re: The 70D owners club
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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
New to the forum
Posts: 15
Re: The 70D owners club
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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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