TDP 'Subject Framing Distance' specs are a little confusing how they are presented.
However, Comparing Sony 600 f4 to 200-600 zoom, at 600mm:
Sony 600 4
600mm x 400mm Target:
600mm = 9920mm
Sony 200-600
600mm x 400mm Target:
600mm = 9491mm
So using the 600/4, the same target fills the frame at 429mm more shooting distance.
ie, you have to be closer to the subject with the zoom.
Assuming true 600mm for the 600/4, this makes the 200-600 around 675mm.
(At that shooting distance)
Feb 01, 2025 at 11:29 PM
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