I just bought 100L IS Macro----Should I buy the ring flash? or spring for the twin flash? I have never used either and am curious if the twin flash is really that much better? Also, I read the B&H reviews and it seems like a lot of dentists use the ring flash for intraoral photography----My guess is if it works well for that, then flowers and bugs would also be great? Your thoughts are appreciated.


Thanks,





Bob