01-13-2020, 09:38 AM
(This post was last modified: 01-13-2020, 09:41 AM by Brightcolours.)
I think the widening focus breathing should be worth a mention.
The header for the sample images part reads "Vignetting".
I also think that the worry for dust due to the extending construction should not be there, lens rentals showed the impressive sealing measures. And non-extending 70-200 lenses pump air around while focussing too, so also can show dust inside after use.
The header for the sample images part reads "Vignetting".
I also think that the worry for dust due to the extending construction should not be there, lens rentals showed the impressive sealing measures. And non-extending 70-200 lenses pump air around while focussing too, so also can show dust inside after use.