CHF1018.75
Sigma 100-400mm f/5.0-6.3 DG DN OS, Sony E
Sony E, full size
Question about Sigma 100-400mm f/5.0-6.3 DG DN OS, Sony E
Does anyone have any experience of how susceptible this zoom is to dust and moisture? According to Sigma, it only has a sealing ring on the bayonet. Does it 'suck in' dust comparatively quickly or is there more dust on the sensor compared to a sealed lens / fixed focal length?
Helpful answer
I have been using the lens for almost 1 year now. I have not found anything that makes the lens bad in this respect. I use it a lot in the forest and I have also come into contact with rain. Of course it is not as faultless in terms of dust and rain as a Sony with an internal zoom. I hope I have been able to help.
