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70 - 200mm f4 L IS noise

stegosaurus
Occasional Contributor
My 70 - 200 f4 L IS continues to sound like it's running after acheiving focus and the picture is taken. Is this normal?
1 ACCEPTED SOLUTION

cicopo
Esteemed Contributor

You're probably hearing the gyro's as they spin down from being powered. They don't stop instantly.

"A skill is developed through constant practice with a passion to improve, not bought."

View solution in original post

2 REPLIES 2

cicopo
Esteemed Contributor

You're probably hearing the gyro's as they spin down from being powered. They don't stop instantly.

"A skill is developed through constant practice with a passion to improve, not bought."

View solution in original post

stegosaurus
Occasional Contributor
Thanks Cicopo