michaelmarcus Posted December 7, 2010 Share Posted December 7, 2010 Yes, I know that it is preferable not to use flash with any Leica. Also know that SF20 can be used in A modewith M8 and that TTL may be indistinguishable from A anyway. Also, I know that I cannot use my Nikon SB600 withM8, should have bought the SB800, darn it, but that was a long time ago and way before I acquired the M8. TheSF20 is no bounce or swivel, as you all know. I have read many confusing posts regarding wein safe synchs prosand cons or even whether such a device is even necessary, since M8 is said to have a built in protection againsthigh voltage. The net result for me is confusion. So to keep it simple: on occasion when I want to use a flashwith the M8 that can at least bounce, can I use my Vivitar 2800, mounted on the hot shoe? There is no place forcable insertion on the M8 and I don't want to buy a new expensive flash or cords. like the $700 or so Leicabranded flash. Someone suggested Metz c-20, which at least is not expensive and can be bounced. Is that Metz asafe solution, mounted directly onto the camera? And if so, can someone suggest a diffuser for it? Willappreciate any replies! TIA, Michael Link to comment Share on other sites More sharing options...
bms Posted December 7, 2010 Share Posted December 7, 2010 <p>You have the SB-600 and a Vivitar 2800? Probably both are OK.... however....</p> <p>I have used an older Vivitar 285HV (as well as the SB-600) on the M8 and it lived.... but as you have probably read, earlier models have a high voltage. As far as I can find, the 2800 may have a sync voltage of 80V, in which case to be sure I you may want to check with Leica - M8 is as you know apparently <a href="http://www.l-camera-forum.com/leica-forum/leica-m8-forum/95343-what-best-flash-system-my-m8-2.html#post1000324">pretty well protected</a> but I have no first hand info. Also, if you have a volt meter or know someone who does, just measure it.</p> <p>If you make it a habit, you can use the SB-600 manually and get pretty good a judging exposure - I did that until I acquired the SB-900 for my Nikons. It does take some practice, and you are probably not as fast as if the flash did the math for you....</p><div></div> Link to comment Share on other sites More sharing options...
rossb Posted December 7, 2010 Share Posted December 7, 2010 <p>I would not use any of the old auto flash units out there and that includes the 2800.. The camera is to expensive to risk frying it with some old flash that generates high voltage. You can learn to use the sb600 in manual mode or just buy a suitable flash unit. </p> Link to comment Share on other sites More sharing options...
SCL Posted December 8, 2010 Share Posted December 8, 2010 <p>It is easy to measure the flash voltage on older units. Here's a link to how to check the voltage as well as results reported by people on a number of units. http://www.botzilla.com/photo/g1strobe.html</p> Link to comment Share on other sites More sharing options...
charlie_novice Posted December 8, 2010 Share Posted December 8, 2010 <p>My diffuser is a couple of thicknesses of tissue paper, held in place by elastic bands or my hand.</p> Link to comment Share on other sites More sharing options...
michaelmarcus Posted December 17, 2010 Author Share Posted December 17, 2010 Thank you one and all for your replies. I'm afraid that I remain confused, but so what. Maybe I'll win at the casino next time I go and get the Leica/rebranded Metz dedicated. I will keep the M8 till it (will eventually and supposedly) cease to operate, no way to afford a trade in or acquire the M9. I'll just avoid flash for the time being and use my Nikon DSLR and the SB600 when flash is called for! Problem solved... Link to comment Share on other sites More sharing options...
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