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.