rgraphex
Established
mdarnton
Well-known
Here's a manual:
http://www.cameramanuals.org/sears/sears_tower_35-45_nicca.pdf The flash discussion is towards the end of the manual.
If it's to be believed, then at 1/25 or slower it X syncs, for electronic flash, and above that the sync is good for FP bulbs. FP bulbs were special flash bulbs with an exceptionally long burn time. The usual #5 or #25 won't work with higher speeds.
http://www.cameramanuals.org/sears/sears_tower_35-45_nicca.pdf The flash discussion is towards the end of the manual.
If it's to be believed, then at 1/25 or slower it X syncs, for electronic flash, and above that the sync is good for FP bulbs. FP bulbs were special flash bulbs with an exceptionally long burn time. The usual #5 or #25 won't work with higher speeds.
rgraphex
Established
Thanks for manual link. I couldn't find it on butkus website