Tufted duck dives
Canon EOS R5 together with Canon EF 400mm DO IS II and stacked teleconverters: Series III 2X Extender, followed by the Canon 12mm extension tube, and a Series III 1.4X extender.
20 shots per second in electronic shutter mode. Shutter speed was 1/2500 and ISO was 9000. The R5 was set to crop mode (factor 1.6). Technical all together near 1800mm. Handheld in good lighting conditions.
Tufted duck dives
Canon EOS R5 together with Canon EF 400mm DO IS II and stacked teleconverters: Series III 2X Extender, followed by the Canon 12mm extension tube, and a Series III 1.4X extender.
20 shots per second in electronic shutter mode. Shutter speed was 1/2500 and ISO was 9000. The R5 was set to crop mode (factor 1.6). Technical all together near 1800mm. Handheld in good lighting conditions.