I called my insurance company, I have home & auto insurance with them. My home policy covers all of my household possessions, which included my camera gear. The problem with that, as gryphonslair99 mentioned, is that we usually have a high deductible...$500 or $1000 etc. So it would not be worth it to make a claim for a $1200 camera....and your rates go up when you claim (Insurance companies are all crooks :er: )
What I did, was to add a rider to my policy. Basically what that does, is give me a lower deductible on specific things...my camera gear, for example. I think mine is $25...although, $50 or $100 would probably give a better rate.
The other option would be to just get a separate policy for the gear. You don't need to have a home policy.
It should be noted, that a home or renters policy won't cover your stuff if you are using it in a professional capacity. So if you are using your gear to make money, you will need business insurance.