Decided to take my new lens on a trip to rogerstown estuary ran by birdwatch ireland
Hoping for raptors and although saw 2 couldn’t get a pic, i think one was a hen harrier as stated by the birdwatch official
the other i think could have been a merlin although all i could see was this big brown thing taking off.
ISO 800 F/16 Exp 1/200 740mm
ISO 3200 F/11 EXP 1/2000 800mm
ISO/3200 F/11 EXP 1/2500 and 400mm lens with 2X extender at 800mm
Your aperture of F11/16 is too high.
You’re not letting enough light on to the camera sensor!
I think that’s why they look a bit dark!
I don’t know what the min’ is on your lense, but maybe
someone who has one can advise.