One last thing!
I was just reviewing and looking at my incredibly crappy soldering job (considering I worked as an electronics engineer for more an 15 years!).
Actually, I was using a 25Watt iron and the brass terminal was big enough to dissipate a lot of the heat from the iron tip - hence the messy job. Also make sure you scrape it (use a knife/screwdriver/sandpaper) until it is shiny and it'll be easier to solder.
If you're soldering this camera, it's actually preferable to keep the heat low anyway, as you may easily overheat a metal connector to the point where it'll melt through the plastic.