I asked about this in the past but did not get a definite answer. A friend told me he increased the out put of his flash and noted an improvement. Since I have been using only the on-camera flash, I decided to buy an external flash. It made a huge difference as you will see from the attached images.
![[Image: p22682387-4.jpg]](http://dickh.zenfolio.com/img/s3/v40/p22682387-4.jpg)
![[Image: p22682387-4.jpg]](http://dickh.zenfolio.com/img/s3/v40/p22682387-4.jpg)
![[Image: p81640498-4.jpg]](http://dickh.zenfolio.com/img/s3/v42/p81640498-4.jpg)