If your expensive and latest-technology digital SLR camera gets broken, the obvious and first thing to do is to contact the manufacturer and bring the camera to the nearest branch. For example, if your Canon EOS gets broken and you’re residing in the US, you can send your camera to Canon USA.

D90 Pros: The ISO capability is the same as that of Nikon D300. The layout is very intuitive, something that Nikon is recognized for. The number of frames per second, card access and fast focus. The ability to make videos, a first for a DSLR.

D90 Cons: The video doesn’t have AF and the audio quality is weak. The kit lens is not as good as Nikon claims

Chemicals are the number one waterproof digital camera tip. Underwater cameras are meant for salt and freshwater and not pools or hot tubs with chemicals of any kind.

When I decided to buy the D90, I already had a period of research where I looked at a number of different cameras. What I really wanted was the D300 model, because it was waterproof and it had a magnesium body, but the extra $600 wasn’t worth those features.

The sensor of the model I bought, the D90, is the same with the one that comes with the D300 camera, so the ISO capabilities are the same. Some of the reviews I read said that the noise reduction of the D90 model is better than it was for D300. If you also use the Nikon VR lenses, you can take good photos at very reduced shutter speeds.

For those who own a Hasselblad, I recommend you get in touch with Gil Ghitelman and consider sending your camera to him. He’s the Hasselblad go-to person in my book because he hires his own Hasselblad repair person.

If you live in New England, you’ve probably heard of Steve Grimes - the only camera legend living in the area. He can help you out with all sorts of large format issues and problems with customize machining. He also does lens mounting, large format shutter repairs, etc. You can check out his website at skgrimes.com and contact him through 401-762-0857.

Many people will do OK with the kit lens of this camera, but it could’ve been much better. All in all, the camera is very good. I just wish it had some weather proofing, though at this price you can’t really expect that. Besides that, this camera does it all at an OK level. Some problems exist though, and the four stars rating reflects just that.