halil_selman_onsel Posted May 23, 2008 Share Posted May 23, 2008 i really don't know which flash sould i buy in 250-400 dolar range, i read somediscussions and didn't come up with any decisions.i have a k10d and two sunpak 383 and ebay triggers.i shoot portraits. i really want to be faster not to bore my models and i want to have greatexposures shortly.i need a good af-assist lamp.wireless is essential.i use umbrellas or bouncers. (ceiling or the pocket bouncer if i have with me)i read a lot about exposure problems of af540 which is not fine for me. so i really don't know which one to buy, metz, sigma or pentax.but still my heart is with pentax. any recommendations??? many thankshalil Link to comment Share on other sites More sharing options...
mc2imaging Posted May 23, 2008 Share Posted May 23, 2008 I have two 540's. I really don't think the exposure issues people have with them is the fault of the flash, but of the P-TTL system. I really only have issues when firing direct flash indoors in P-TTL, which I rarely do. Bouncing and/or using a Fong Bong works very well for me, and I love the flexability of the flash in 'Auto' and manual modes. I can dial in exactly how much light I want based on aperture/shutter/iso or I can go manual and set my power for full (1/1) down to 1/64 (that's 7 stops of manual control). Don't count on the built-in (optical) wireless system though. It comes in handy from time to time, but I wouldn't roll onto a job expecting that to be my primary trigger. Link to comment Share on other sites More sharing options...
abe_hollander Posted May 23, 2008 Share Posted May 23, 2008 Fong Bong... what a great name for a band... Link to comment Share on other sites More sharing options...
markus maurer Posted May 23, 2008 Share Posted May 23, 2008 Hi Halil, I get good results with my old Metz, Braun and Osram SCA 300 flashes with plain adapter or SCA 372 (around $30-40 each flash used) **in manual** or if I want in automatic mode. The Osram 440 studio and one of my Metz 32 CT7 have build in slaves sensors. I adjust the light only once at the beginning for a portrait session with one flash on the Pentax flash grip (or with a cord off camera) as main light bouncing to the ceiling and 20% forward and 1 or two flashes from the side for the shadows, The manual settings are around ISO 200, 1/45-1/60 seconds and F 5.6-8 and the Pentax K20D in manual mode as well as the flashes. Manual lighting gives consistent results for me. But I only did 2 paid single portrait sessions so far more than 3 ours each with 15-20 persons and will use the same setup again in a few week in a normal office room with white walls. And, the client was pleased with the results. Link to comment Share on other sites More sharing options...
monochromekx Posted May 23, 2008 Share Posted May 23, 2008 Hi Halil: I just got a Promaster 7500EDF-PX for my K10D last week for $229. So far it has all the P-TTL features I need and is programmed to work with Pentax functions. I don't need wireless triggering, but the manual suggests it can be fired remotely by the on-camera flash.<p>One interesting feature is a second, smaller flash on the front of the body that serves as autofocus assist in dim light, red-eye reduction pre-flash and can even provide front fill-flash while you bounce the main flash off something.<p>I think this is a fine value in a matched P-TTL flash. Link to comment Share on other sites More sharing options...
halil_selman_onsel Posted May 24, 2008 Author Share Posted May 24, 2008 hey, what about metz-54??? btw, thank you for your replies!!!! Link to comment Share on other sites More sharing options...
mcmanamey Posted May 24, 2008 Share Posted May 24, 2008 The thing I'm loving about the 540s we have is the high-speed sync. When I'm using it as fill flash, and outside is so bright I've got the ISO down to 64 but I want my aperture to stay pretty wide open, I need my shutter speed well over 180. And to back up what matt said about the exposure problems in P-TTL... P-TTL, direct flash, and something extremely reflective w/in view of the lens seems to be the combination that causes the problems. Link to comment Share on other sites More sharing options...
dgoller Posted May 26, 2008 Share Posted May 26, 2008 I like my Metz 48 AF-1 on the K20D, seems all i want it to do is there, nicer single button release for the bounce head (Compared to the SIgma EF 2 button stuff), plastic feel less hard and thus i trust i won't break the hotshoe on this one, on an EF-500 Super it eventually cracked off. Electronically the Sigma flash did no disappoint either on a Canon 30D, just the build is flimsy. Link to comment Share on other sites More sharing options...
michael_kuhne Posted May 28, 2008 Share Posted May 28, 2008 Dealing with reflective surfaces and/or lighter subject against dark background or visa versa is why there is flash exposure comp. The 540 is a very versatile and very good flash unit. Its built-in reflector is also helpful. Link to comment Share on other sites More sharing options...
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