What advantages does it have to upgrade the firmware of Nikon D80 camera?

Use a 70-300 mm lens along with a 35-70 lens for a wide range of shots.

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It seems odd that they are not on the screen but show up in your prints. I would think (but I'm not sure...) that a sensor problem would show up on the monitor also. This makes me somehow su...

Personally I have the Lowepro Slingshot 200AW...it's great for trekking...I have 3 lenses w/ one attached to the camera, and with the flash on the other side. On top it has a compartment that...

The little "r" number lets you know how many more photos you can take in a row before you have to let the camera catch up, writing image files to your memory card that have been placed in...

The only way to be certain is to try a new or different card. It could be that the card was not inserted correctly and that's the problem.

Once you move your image files from your memory card (it doesn't matter what brand) to your computer, no camera will be able to see it again even if your are successful in putting them back in...

Don't make your buying decision on price alone. This model is still too new for reputable distributors to discount the price by much. In this instance, the amount you might possibly save by ...