Originally posted by: jpeyton
Originally posted by: foghorn67
Nothing. They are almost impossible to scratch. Even if they do, they are cheap and easy to replace.
Unless it's one of the new scratch-resistant VGA LCDs from Nikon or Canon, they are quite easy to scratch.
But most of the marks from normal use are small hair-line scratches, which are impossible to notice when the LCD is on.
Still, I think of an LCD protector as a cheap insurance policy. I've dropped my cameras and have broken LCD protectors, but I haven't cracked any LCD screens.
Search eBay for "GGS" plus your camera's make/model, and for under $10 shipped you can get a hard glass scratch resistant LCD protector that transmits a ton more light than your typical soft plastic LCD protector. GGS LCD protectors are incredibly popular with photographers.