weather rf 35mm f/1.8 macro IS STM

Started 1 month ago | Questions thread
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Leblobe
Leblobe New Member • Posts: 22
weather rf 35mm f/1.8 macro IS STM

Hi , i just bought this lens on black friday and noticed first day out this line of condensation. It happens when i go outside around 1 hour with my EOS RP on my neck at around 0 to 5 degree celsius and come back inside at around 21 to 22 celsius. It disapears like the usual condensation on all lenses after some time. I checked 2-3 different days same thing and after few days i cleaned it , same thing.

There wasnt any rain or snow on it , im near montreal and it has been cloudy and foggy all week tho so probably high humidity.

I asked canon with email and got generic answer, same with my store. I couldnt send them 2-3 pictures so they see what im talking about. I tried same thing with a rf 24-105 f/4L and EF-S 18-55 and i dont see any patterns , just normalised condensation.

So is it normal or its just a thermal shock reaction?

edit: i know this lens is not L (weather sealed)

 Leblobe's gear list:Leblobe's gear list
Canon EOS RP Canon EF 300mm f/4.0L IS USM Canon Extender EF 1.4x II Canon RF 35mm F1.8 IS STM Macro Canon RF 24-105mm F4L IS USM
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