Question for Sigma 30mm F2.8DN oweners - glass rattles inside lens ?

Started Jul 1, 2014 | Discussions thread
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mjoshi Senior Member • Posts: 1,342
Question for Sigma 30mm F2.8DN oweners - glass rattles inside lens ?

Title says the symptops, I just got this brand new Sigma 30mm F2.8 DN from Amazon.com and the first thing that I notice as soon as I took lens out of box is - the rattle. I've Sigma 35F1.4 ART and that is built like a tank, whereas this thing rattles like lens has detached from the barrel. Although I cannot see anything wrong when looking from front or back element.

Tried couple of test shots and it seems to be working fine. But is it common for Sigma 30mm to be like this ?

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Thanks
M

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