BIRD IN FLIGHT ONLY -- share your BIF photos here

A Yellow-crowned Night Heron bringing back a foundation branch.
TRV40021-4K.jpg

R5 RF600 f/4L IS w/1.4x 1/3200 : f/6.3 : ISO 1000

The Snowy Egrets really make some dramatic takeoffs during breeding season.
TRV40005-4K.jpg

R5 RF600 f/4L IS w/1.4x 1/3200 : f/7.1 : ISO 1000

And a Black-crowned Night Heron bringing back another small branch.
TRV40016-4K.jpg

R5 RF600 f/4L IS w/1.4x 1/4000 : f/7.1 : ISO 1000
 
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A Yellow-crowned Night Heron bringing back a foundation branch.
TRV40021-4K.jpg

R5 RF600 f/4L IS w/1.4x 1/3200 : f/6.3 : ISO 1000

The Snowy Egrets really make some dramatic takeoffs during breeding season.
TRV40005-4K.jpg

R5 RF600 f/4L IS w/1.4x 1/3200 : f/7.1 : ISO 1000

And a Black-crowned Night Heron bringing back another small branch.
TRV40016-4K.jpg

R5 RF600 f/4L IS w/1.4x 1/4000 : f/7.1 : ISO 1000
Wonderful and thanks for including the info
 
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AlanF

Desperately seeking birds
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photophil

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400mm works well with BIF. Narrower fov than from 400-500mm gets more difficult.

Thanks for your input.
Yeah, I think I have made the right decision with the R10+RF100-400 combination for the kind of birding I do.
Longer focal lengths would also be no good if I had to creep closer to shoot songbirds in the underbrush anyway.
 
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AlanF

Desperately seeking birds
CR Pro
Aug 16, 2012
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Thanks for your input.
Yeah, I think I have made the right decision with the R10+RF100-400 combination for the kind of birding I do.
Longer focal lengths would also be no good if I had to creep closer to shoot songbirds in the underbrush anyway.
To my surprise, I got a shot yesterday with the 2xTC on the RF 200-800mm at 1600mm on the R5! Nothing special, just a Black-headed Gull, but it shows it can work for birds in the far distance.

309A3939-DxO_Black_faced_gull_flying_1600mm-ts.jpeg
 
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AlanF

Desperately seeking birds
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Aug 16, 2012
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View attachment 216034
our favorite small lens. I do wonder if there could ever be an update to the 400mm f/4 DO or f5.6 primes. Would anyone be interested?
I have toyed with the idea of buying a used 400mm f/4 DO II as their prices are plunging, but my 100-500mm is sharper at 500mm than the 2 DO IIs I have bought and sold, and the zoom is so much more versatile that I would bring out the prime on only very rare occasions, if ever, for dim light. The RF 100-800mm at f/9 is at least as sharp as the DO II at 800mm with the 2xTC and lighter.
 
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