Instruct: Classify the given review into positive or negative sentiment.
Query: getting into studio or pro stuff guess what you need to buy.

Thats right a light meter. The one on your camera blows.I can say that without looking at your camera. And if you are going total manual then yes of course you need a light meter. sekonics are highly recommended. easy to use and yes for setting up shots this helps a lot. Takes some work making the jump from auto to manual and using strobes and flashes but the difference in your shots are worlds apart. worth the time and investment. buy the best one you can afford