Companies that offer security services would sell or rent dome cameras. You might also find them at electronic stores such as BestBuy or Fifth Ave Electronics.
There are literally dozens of comapnies that sell DVR security cameras. Amazon.com, and Sam's club are probably the biggest.
Many electronics companies sell video cameras, HD or otherwise. Samsung, Sony, Logitech, Fujifiilm are all companies that sell video cameras in HD. Many retailers will have them in the electronics department of the store.
Canon cameras are really good cameras for the price. They range from midgrade to high-grade cameras. They also sell cameras for basic photo taking and for photography purposes.
Surveillance cameras can be purchased online from companies such as USA Security Systems. Another online company is Defender. Both companies sell various types of cameras, including wireless, covert, and imitation.
There are all kinds of companies that probably sell photography cameras. Wal-Mart is a good store with good prices to buy a camera. Also, other stores such as Best Buy & HHGregg will sell them too.
If you are interested in finding stores or websites that sell good vintage cameras, there are many to choose from. Websites and companies such as eBay and Amazon have them available for sale.
Most specialty camera stores also sell used cameras and they will be in good working order. Another option is to check a pawn shop, but the cameras there may not be in good condition.
There are a few types of cameras sold by Argus. Argus has the A, B and C versions of cameras, and was also one of the first camera companies to be used in the makings of movies. Also they were among the first type pf C-2 cameras sold to the public.
You can go to a site where they sell many different CCTV security cameras and they work from Monday thru Friday and you can contact them at the number 866-756-2288.
Best Buy would be a good store to look at for mini cameras. Wal-Mart is another good choice. There is probably a bigger selection at Best Buy to choose from.
Many companies sell infrared thermal cameras. Amazon, Optics Planet, Grainger, Testers and Tools, and Omega Engineering are just a few online sources for thermal cameras.