Battery Grip

Battery Grip
Thinking of getting a battery grip for nikon d40x, does anyone know anything about them?

Are they worth the money to spend, been reading alot about them seems like a good idea to have one so your battery dont fail on you. Is there a certain brand that is better than others? Any help is appreciated. thanks in advance.

Make sure it says Nikon on it! EDIT: gry has taugh and educated me – if he says they dont make one they dont…….so another battery maybe?

If you use the onboard flash alot (dont recomend onboard flashes) then its a good move. If you run out of battery alot its a good move. An alternative is buy another battery, or buy a seperate flash unit.

If the added bulk and weight arent an issue then go for it.

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Battery Grip do Canon 450D