Why doesn’t the man carry a camera with him?

M：Did you take these pictures?They’re very good.
W：Yes，I think they turned out well too.I like to take my camera with me wherever I go.That way，if I see something interesting，I can snap a picture of it.
M：Carrying a big camera around is too much trouble for me.
W：My camera is really small though.Here let me show you.
M：That is a compact camera，but you really must know a lot about photography to get such professional looking results.
W：Not necessarily.This camera is simple to operate.
M：Does this model come with a flash attachment for indoor shots?
W：Better than that.It has a built-in electronic flash and automatic focus，too.I don’t even have to worry about focusing.
M：That’s what I need.When I take pictures they usually come out blurry because I don’t adjust the lenses properly and I hate photos that are out of focus.Is a camera like yours expensive?
W：Less than you’d expected.Why don’t you check the prices at Hatfield’s down the street?This model was on sale there last week.
M：I think I will.It certainly won’t hurt to take a look.