優點:
Good hand feeling
Good software backup
Good quality
Not too heavy
缺點:
I think I need at least 3 batteries in order to use for a day.
I think Canon should rethink about the battery for S50. I
I wouldn't mind to spend more on one powerful battery but
do mind to spend on few not so powerful battery packs
No battery meter and that limits my duration in shooting
Wish there are more optical zoom