Een analoge flitser op een digitaal toestel zetten is niet zonder risico's!!! De flitser geeft een spanningspiek bij het flitsen, en dat is soms teveel voor een digitale camera. Daar ligt de drempel namelijk veeel lager voor. Ik zoek eerst even in
deze tabel of het veilig is. Is het onbekend, dan doe ik het niet.
LET OP: Deze tabel is voor de Powershot serie. Kijk voor jouw model welke spanning acceptabel is!!
quote:
Mfgr Model EOS Safe? Trigger Voltage
220EX
380EX
420EX
550EX Yes All less than 6V (Per Canon and verified by Benny Khaw). These are the strobes specified by Canon for the Powershot
More info Here
ML-3 Yes 4.99V measured by Kevin Omura,
full power only — and wouldn't trigger on the D30
011A Your Call 16.9V measured by Derek Woodlands
AB56 Your Call 7.8V measured by Bharat Mistry
133A Your Call 6.1V per Gerardo Nieto
155a Your Call 8.2-8.7V measured by Bart Harrison
(6.04V reported by Kevin Omura)
166A Yes 4.33V per Kevin Omura
177A Your call 6.77V per Ed Hahn
188A Yes 4.1V per Gerardo Nieto
199a Yes 4.99V measured - Canon rated it 6V
200E Yes ~3.9V measured by Maarten Klap
200M Your Call 12.3V measured by Tony Williams
244T Yes 4.33-4.44V measured by Daniel Griswell
277T Yes 4.8V measured by Dan Karg
299T Yes 4.75V measured by Alec Hipwell
300EZ Yes
(See Note) 3.6V, measured by Eric Jones.
Sadly, Canon's "EZ" and "EX" flash units use different TTL schemes. Despite the nearly-identical names, the "EZ" strobes (which use a system called "A-TTL") can only be used as full-power-manual strobes with pure E-TTL cameras like the G1/G2 or the D30.
300TL Yes 3.75V measured by Kevin Omura
(manual only)
420EZ Yes
(See Note) 4V, measured by Joe Filer,
4.71V with a Quantum battery per Kevin Omura.
(See note for 300EZ above)
533g Yes? 4.95V measured by Pierre Hurtubise,
but it doesn't seem to fire...
Kevin Omura also reports G2 problems with this unit
577G Yes 4.7V measured by Kevin Omura,
and tested on a G2 (in manual and auto thyristor modes)