Originally posted by mcgregni Come on all you Sigma, Shanny and Metz owners! Help us out here .... Does anyone's flash allow Manual mode HSS on the hotshoe?
But Bruce, why on earth do you want it? On camera manual flash is difficult enough, surely, without adding the extra complexity (during HSS working) of having to balance every shutter speed adjustment with a compensating flash power change ....P-TTL does this for you.
Haha, asking the
real question here
I have an event to shoot today, a freebee one, not paid so I am free to experiment a little. It's a cosplay shoot at some interesting locations, an entire camera club are going and we have plenty of models. It's a promo shoot for the upcoming 'Ironfest' held in Lithgow/Blue Mountains every year.
Yesterday I was playing around with my 'Davo' (my mannequin). I was using my 360II and my Vello Roundflash softbox, and I wanted to see what kind of shots I could pull off in various ambient lighting conditions. Seeing as this is a cosplay shoot I wanted to step away from some FA77 shots and use instead the FA43, and gain some context of where the cosplay person might be standing in (environmental portrait if you will).
Now the 360II is not a powerful flash, but I was in P-TTL mode and had the 360II set to +2.0, the Flash compensation in the K-1 to +1.0, had my ambient lighting down around under -1.0-2.0EV, and set my zoom to being max (85mm I think it is), and then stepping back from the subject a good 3-5m or so and test the shots.
Well... they were a little underwhelming, and I couldn't work out if this was a limit of my flash power+softbox or P-TTL...
So then I had the idea, I wanna really shoot Davo in 1/1 power (manual mode), make sure my flash is firing full strength, step back and see what kinda result I was getting. Well! Night and day difference! It's good to know my flash has the power if need be and the shots were looking quite cool and edgy.
It was around this time however that I noticed I was being capped at 1/200, and I had my EV compensation in camera set to -1.7 or something, and I had Av shift for green button (normally in Manual Mode I have this as Tv Shift), so in very bright conditions I would be shooting quite stopped down, not quite the subject isolation shots I was trying to seek.
Power wise I would either back up till the 1/1 was flattering (more environment context is welcome), or just jump down to 1/2 etc. In this particular instance I would let my feet adjust the power more than mess with the power settings itself.
P-TTL would be fine, if I could just gain some more additional power, I'm a little confused that everything on max seems to lack anywhere near what manual power 1/1 can achieve. It goes without saying that when getting close to the subject P-TTL is just fine (and preferred).
I hope this explains the maddening reason.
I was thinking I might have to rebuy a 540II as the 360II was lacking power, and really this is the only reason I have a 360II... for the roundflash softbox (and other indoor running and gunning stuff). All ocf stuff I do is Cactus. But now I think the 540II in P-TTL and HSS might be doing similar 'underpowered' shots, even when setting everything to max. Can the 540II go way higher than +2.0 in HSS?
Originally posted by CarlJF I have a Metz 52 AF-1 and it can’t do both at the same time.
Thanks, good to know.
Originally posted by Class A The Godox TT350-P might be able to engage HSS in manual mode.
The Cactus RF60(X) for sure can (even without a V6II trigger).
I was going to try that, stick my RF60x on the hotshoe of my camera and see if I can get 1/1 power (or 1/2, 1/4) and use shutter speeds greater than 1/200, I might try this morning quickly before my shoot.
Originally posted by mcgregni Not on camera, Class A .....
---------- Post added 16-02-19 at 18:27 ----------
Are you thinking of the HSS sympathy mode? That would not work in practice, as it needs an optical triggering flash . I understood that Bruce was wanting to use on-camera flash with HSS and manual flash mode. .....(I don't think he should, it's way too much work and not efficient - P-TTL is much better for this).
What do others think? How have you found manual mode HSS, in particular when you have to adjust shutter speed in response to changing ambient light .....?
Yep this is correct.