Best diy AF speed test to camera and lens

Started 4 weeks ago | Discussions thread
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pantic New Member • Posts: 1
Best diy AF speed test to camera and lens

https://youtu.be/8ws_cBwdYNk

Set shutter af priority, shot is taken only if focus is right.

Run video in computer or pad.

Use distance wide1m, tele 2m, 300mm or above 5m or 10meters that we can determine results.

Report your results, camera, lens zoom settings and distance.

Bigger zooms you might take shot with 200mm or 300mm or something what works.

Use center focus point

Aim to white blank, press shutter

the camera should focus on infinity

wait

when stopwatch start picture is taken

and voila there is your camera and lens af speed.

ristus ku o heleppoa

I think screw drive af lenses are fastest.

This test is not perfect, but best that I can do this time.

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