I love photography in Second Life, it is so amazing to see the things you can accomplish by properly knowing how to use graphic software. I found some interesting uses at Hunters Eye Photography. I like the name it just sounds interesting.
You will be able to find a variety of services offered not just the run of the mill ordinary profile photos. You can opt for a photo to update your photo from when you first started Second Life and thought taking it yourself and uploading was cute. If you just want something new you have lots of options about how to display your avatar in the manner you desire.
Special event coming up that you want to document your experience in? You can book them for that as well, it requires two weeks in advance notice though. The option of group and couple photos are available as well, so you can bring your friends and all get a photo.
The more the merrier however, remember the prices go up as you include more. You also have the option of personalizing your photos with names or frames. Made to suit your order. Lots of goodies offered as far as services go which is always nice.
Prices are very reasonable and you can find out more when you are ready to book your own appointment. If you see something you like ask if it is for sale as there are also photos sold for the purpose of display art. If you are in business and want to advertise your services you can buy an ad panel and leave your information. I think that works out great for all parties, you give and get.