07-20-2012, 11:11 AM
It's been a long time since I used mine, but from memory any "ticking" sound is the aperture adjusting. The AF motor is more of a kinda hum-whine.
There was also a firmware update for the lens in the distant past, but I'd assume any recent sample will have it anyway. Can't remember what it did.
There was also a firmware update for the lens in the distant past, but I'd assume any recent sample will have it anyway. Can't remember what it did.
<a class="bbc_url" href="http://snowporing.deviantart.com/">dA</a> Canon 7D2, 7D, 5D2, 600D, 450D, 300D IR modified, 1D, EF-S 10-18, 15-85, EF 35/2, 85/1.8, 135/2, 70-300L, 100-400L, MP-E65, Zeiss 2/50, Sigma 150 macro, 120-300/2.8, Samyang 8mm fisheye, Olympus E-P1, Panasonic 20/1.7, Sony HX9V, Fuji X100.