Thoughts on an FE 100-400mm F4.5–5.6 GM OSS with a Sony a7r IV

Started 8 months ago | Discussions thread
Ewan Grantham
OP Ewan Grantham Regular Member • Posts: 191
Re: Thoughts on an FE 100-400mm F4.5–5.6 GM OSS with a Sony a7r IV

The Sigma is definately cheaper, but I understood it was an F5-6.3 vs the Sony F4.5 -5.6 - so almost a full stop below. Maybe that's less of an issue than I think it is?

 Ewan Grantham's gear list:Ewan Grantham's gear list
Sony RX10 IV Sony a7R IV Sony FE 100-400mm F4.5-5.6 Sony FE 24-105mm F4 Samsung Galaxy S10+
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