Sony A9 III With Viltrox 75mm 1.2 Lens high shutter speed outdoor shooting 

You can but you still need a ND if you want to drop it doen to the standard for video to get your shutter speed down. But is will work as the video I shot I did not use a ND filter I just let the camera set it self for that. I only changed the shooting frame rate from 24 to 60 then to 120 for that.

So far no but I have not tested it for long shooting yet. I have been using two a6700s the most for video in my studio area. I run them off a dummy Battery plugged in and I have to leave the battery door open and flip out the back screen and that fixed any overheating on it. I have left the main one that stays mounted on a teleprompter setup on for hours like this in 4k mode going into my Mac to record into OBS. Have not played with the A9 III that much for video yet as the a6700 works so well. Used the a6700 for a month traveling in Portugal shooting every day and it did fantastic.

But you can not do the flash sync speeds. I am using the high flash sync speed on just about every job now. This has changed how we shoot weddings and portraits. Shooting at 2500 to 4000 all the Time now. This gives super fast flash recycle times as no HSS is needed.

I am not seeing any of this jut got back shoot outdoors with flash doing more testing. I shoot with off camera flash all in manual so all the settings stay the same ones I set it but I am loving git so far. I have been hitting 1/20000 shutter speed with it using flash and that is as high as I think I would ever need to go. Color is staying consistent from shot to shot. I am not seeing big noise at F8 I tasted it at that to but for me the point is I dont need to shot at F 8 now out in the sun and can shot at f2.8 or f4 or even t a 1,8 or 1.2 and use flash now for portraits we do outdoors.

By the way, there is a firmware update specifically for the A9-III for the Sony HVL-F60RM2 flash

@@Leo-jd2ny thanks but it won’t fix the issues with strobes and aperture shifts and iso noise

@@goactivemedia it’s about studio photography not mounting a flash on your camera or setting it remotely it seem you are not familiar with portraiture .

@@yohannsphotographyvideogra9542 I do more portraiture and outdoor weddings then most people for over 25 years now. We shoot around 120 to 130 jobs a year. This is our 26th year working on the beach so I have shot over a thousand of them but we shoot everything outdoors. I shot inland years before that for a total of 32 years now. When needed I use off camera flash. In the past I had a full studio two different times but we are in a beach town and everyone wants photos on the beach so we closed the studio and just shoot work on the beach shooting. I got the A9 III for the flash sync speeds it can do so I can knock the sun down outdoors for the first half of jobs as the sun is still very bright here on the beach an hour before sunset when we first start. So in place of shooting at F 11 to F16 with high flash output I can now shoot at F4 to 5.6 and knock down the background even better. Or for a single person shoot at even F 1.4 or 1,8 and knock it down. So far testing it works great. We start this years season in mid March coming up soon. I do not mount a flash on my camera have not done that in a good 20 years now. Like in the video I can now also shoot natural light even at F 1.2 and no ND filter is needed with the A9 III another great advantage for our business.