topic Testing recently acquired EF 200-400 with integrated 1.4X in Share Your Photos https://community.usa.canon.com/t5/Share-Your-Photos/Testing-recently-acquired-EF-200-400-with-integrated-1-4X/m-p/419516#M3347 <P>Post-season soccer provided an opportunity to test the 200-400 and 1DX III in some high ISO situations during a night game.&nbsp; I expected this to primarily be a day baseball/softball/soccer lens but with the 1DX III an f4 / f5.6 lens works well at night with the EF 200-400 providing extremely fast focus acquisition and accurate tracking even when light levels drop.</P><P>Shot @ 1/640, f5.6, ISO 40,000 (540 mm with the lever activated 1.4X switched in).&nbsp; RAW to JPG conversion in DPP with its standard NR.</P><P>I am really impressed with this lens.</P><P>Rodger<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="AS0I5522.jpg" style="width: 999px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/42083i6712BB545E1EB630/image-size/large?v=v2&amp;px=999" role="button" title="AS0I5522.jpg" alt="AS0I5522.jpg" /></span></P> Wed, 17 May 2023 15:07:42 GMT wq9nsc 2023-05-17T15:07:42Z Testing recently acquired EF 200-400 with integrated 1.4X https://community.usa.canon.com/t5/Share-Your-Photos/Testing-recently-acquired-EF-200-400-with-integrated-1-4X/m-p/419516#M3347 <P>Post-season soccer provided an opportunity to test the 200-400 and 1DX III in some high ISO situations during a night game.&nbsp; I expected this to primarily be a day baseball/softball/soccer lens but with the 1DX III an f4 / f5.6 lens works well at night with the EF 200-400 providing extremely fast focus acquisition and accurate tracking even when light levels drop.</P><P>Shot @ 1/640, f5.6, ISO 40,000 (540 mm with the lever activated 1.4X switched in).&nbsp; RAW to JPG conversion in DPP with its standard NR.</P><P>I am really impressed with this lens.</P><P>Rodger<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="AS0I5522.jpg" style="width: 999px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/42083i6712BB545E1EB630/image-size/large?v=v2&amp;px=999" role="button" title="AS0I5522.jpg" alt="AS0I5522.jpg" /></span></P> Wed, 17 May 2023 15:07:42 GMT https://community.usa.canon.com/t5/Share-Your-Photos/Testing-recently-acquired-EF-200-400-with-integrated-1-4X/m-p/419516#M3347 wq9nsc 2023-05-17T15:07:42Z