topic Re: 70 - 200mm f4 L IS noise in EF & RF Lenses https://community.usa.canon.com/t5/EF-RF-Lenses/70-200mm-f4-L-IS-noise/m-p/13077#M20766 <P>You're probably hearing the gyro's as they spin down from being powered. They don't stop instantly.</P> Fri, 01 Feb 2013 02:17:30 GMT cicopo 2013-02-01T02:17:30Z 70 - 200mm f4 L IS noise https://community.usa.canon.com/t5/EF-RF-Lenses/70-200mm-f4-L-IS-noise/m-p/13069#M20765 My 70 - 200 f4 L IS continues to sound like it's running after acheiving focus and the picture is taken. Is this normal? Thu, 31 Jan 2013 23:10:29 GMT https://community.usa.canon.com/t5/EF-RF-Lenses/70-200mm-f4-L-IS-noise/m-p/13069#M20765 stegosaurus 2013-01-31T23:10:29Z Re: 70 - 200mm f4 L IS noise https://community.usa.canon.com/t5/EF-RF-Lenses/70-200mm-f4-L-IS-noise/m-p/13077#M20766 <P>You're probably hearing the gyro's as they spin down from being powered. They don't stop instantly.</P> Fri, 01 Feb 2013 02:17:30 GMT https://community.usa.canon.com/t5/EF-RF-Lenses/70-200mm-f4-L-IS-noise/m-p/13077#M20766 cicopo 2013-02-01T02:17:30Z Re: 70 - 200mm f4 L IS noise https://community.usa.canon.com/t5/EF-RF-Lenses/70-200mm-f4-L-IS-noise/m-p/13125#M20767 Thanks Cicopo Fri, 01 Feb 2013 14:55:00 GMT https://community.usa.canon.com/t5/EF-RF-Lenses/70-200mm-f4-L-IS-noise/m-p/13125#M20767 stegosaurus 2013-02-01T14:55:00Z