Popular reputable camera retailers mentioned by the community are B&H, Adorama, and KEH. For new gear, B&H and Adorama are widely trusted; for used gear, KEH is a well-known option, and marketplaces like eBay or local classifieds may also be worth checking.

The main caution is that camera gear attracts some shady dealers offering prices that seem too good to be true. Before buying from an unfamiliar store, check independent seller reviews such as Reseller Ratings or the Better Business Bureau. A very low advertised price can come with problems like poor service, bait-and-switch tactics, or missing accessories.

In short: stick with established photo retailers for the safest experience, use used-gear specialists or major marketplaces for secondhand items, and verify any unfamiliar seller before chasing a bargain.