Purchased this lens today and the bright afternoon sun temped me out in the back garden to grab these 1st test shots with my EOS R (the original R, not the R5).
It felt quite enjoyable and satisfying to have such a light system, compared to my 5D Mk IV and 100-400 Mk II. The birds were between 5 to 6 metres away with an MFD of 4.5 metres for the 600mm.
I was very pleased with the IQ from my first outing with this lens.
Cheers
Dennis
PS - POTN data says 600mm F4L but these were taken with the RF 600mm F11.
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