Archived posting to the Leica Users Group, 2002/03/07
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]The stroboscopic flash technique used in the M7 seems very similar to that used in the Olympus´ OM-3 and OM-4. Olympus discontinued the OMs in about the same time as the M7 was introduced. A coincidence or what? I had, by the way, an opportunity to play with an M7 for a while last Saturday here in Finland. Compared to my M3 its sound was very similar, maybe even a bit more silent. The rangefinder patch was absolutely flare free. In auto-mode the speed indication in the finder changed rapidly when panning with the camera over an area with varying light. Very nice and impressive. In situations with constantly changing light levels this must be a considerable advantage. Mikael v. Numers Frank Filippone wrote: > I don;t think so..... not sure, but my experience says flash is a on or off > phenomenon..... no stretching by altering power is allowed...... It may > be pulsed so rapidly that the output seems to be continuous, ands therefore > the overlap issue is negated.....one more pulse here or there is > unmimportant ... > > Frank Filippone > red735i@earthlink.net > > My impression is that the tube is pulsed with a > contolled amount of power, rather than just dumping the > powersupply capacitors. So the light level remains fairly > constant over a longer period of time. > > -- > To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html - -- Mikael von Numers Abo Akademi University Department of Biology Environmental and Marine Biology FIN-20500 Turku/Abo, FINLAND phone: +358 (0)2 215 3422 fax: +358 (0)2 215 3428 - -- To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html