If you need anything having to do with a camera, this is your place to buy. J and R is another great choice, but when it comes to cameras, it's hard to beat B & H.
Sales staff are very friendly, although sometimes a wee bit condescending and rushed. They have a lot more than what you see down in storage and can call it up for you to see.
My most negative experience was buying underwater camera housing for my husband's digital camera. The box looked a little tampered with, but the sales associate assured me it was new.
When my husband opened his gift, there were sand particles all over it. They took it back, though, and gave us a new one.
B&H also has an extensive line of camera filters (colors, fog, etc.) and studio lighting and tripods if you need it.
Be sure to check their hours - they observe all Jewish holidays and close early on Fridays.
more