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Cameras

Whether it's a photo of a new baby, a wedding or a day at the beach, cameras help us record and remember life's memories. Ask questions about the camera's history and function here.

6,430 Questions

What kind of camera uses EF lens?

EF lens are a very popular thing in cameras. The most well known camera that uses such method of lens is the Cannon EF Lens Camera introduced in 1987.

How many mega pixel size camera is needed to get 12000 x 10800?

Using basic mathematics: 12,000 x 10,800 = 129,600,000 (pixels). 129,600,000 / 1,000,000 = 129.6 megapixels.

A medium format digital camera capable of producing this size image will run about $35,000 (US). Standard size images can be enlarged using Photoshop and other editors, though you will probably lose some image quality. You could also scan a photograph or negative at a high resolution to get a large image like this.

What is the meaning of AF-S DX Nikkor VR 18-55mm?

TheAF-S DX Nikkor VR 18-55mm is Nikon's new kit lens, with optical stabilization. See the "Related Links " below the ads for more information.

How long do cameramen work?

Cameramen are hired by the job, and usually work until the director says the shoot is over.

What is the difference between a Fresnel lens and a magnifying lens?

Fresnel lens is much thinner, larger, and flatter, and captures more oblique light from a light source, thus allowing lighthouses to be visible over much greater distances.

What is a simulated web camera?

Ordinarily, users can see each other over the internet if they both have a webcam. A simulated webcam appears to the person you are talking to like a real webcam, but instead plays a pre-recorded video.

Therefore, some are tricked, believing that they are watching a live event, when actually it has been recorded, and could be fake in some way.

Where can one purchase fake cameras?

One can check with local security companies, gift shops, and spy shops for fake cameras. Fake cameras are available online from websites like eBay, Mono Price, and The Home Security Store.

Do drug marts like Rite-aid develop and scan film from a camera?

Typically, yes, you can drop off film at a drug-mart such as Rite Aid and they will be able to develop the film. Be sure to read the order form carefully to ensure that the store can develop the type of film that you used and to ask questions of the photo technician.

How long were the first exposures in photography?

On Niepce's asphaltum plates, exposures were about eight hours long.

What is cctv security equipment?

CCTV security equipment is a variety of equipment used to tape footage and keep an eye on people. CCTV consists of video cameras to survey an area. Footage can be watched back in case a robbery, attack, or something else is caught on tape. CCTV allows people to review footage and see things on tape that otherwise would not have been captured. Equipment consists of cameras, microphones, and surveillance equipment.

Why does canada import from brazil?

Canada imports products from Brazil because they cannot produce these products. Canada imports products like cocoa beans and coffee beans.

Can you replace the battery in a portable digital picture frame?

It depends on the frame. Most of the little ones use watch-type batteries or AAA cells. Check the back of the frame, or the papers that came with it. Be sure, if you remove the batteries, to note what direction they were inserted. It is necessary to get them back in the same way so that the circuits inside the frame are not damaged.

How can you get the date off of digital pictures that have already been taken?

If the picture has not been edited or copied since it was taken you can view the EXIF information, if you search online for exif viewer you can find many programs.

What aperture is good for low light?

aperture is the amount of light which enters the camera. lower number the bigger hole ad the bigger hole is good for low light.

What is the room called where a photographer develops films?

the name of the place were photographer develops films is...

Darkroom

Does the digital camera have an impact on the environment?

Of course, virtually everything has an impact on the environment.

digital cameras contain harmful substances and are made in factories which use huge amounts of energy.

That is why you should take care of your camera so that it lasts as long as possible, and when it does die dispose of it correctly so that it can be recycled, not buried in the ground.

When were aerial photographs first taken and how were the cameras carried high above the ground to take them?

I believe there was such photography done during the Civil War using balloons. It may have been done earlier too.

How can one take candid pictures of feet?

One can take candid pictures of feet by placing the camera on the floor while in timed mode. Alternatively one can use the zoom function and just zoom in on the feet.

What are the names of some reputable camera dealers?

There are many reputable camera dealers. Some online dealer names include B&H, Adorama, and DPS. These companies are sure to be reputable online camera dealers.

Can cctv digital cameras be fitted in a home?

CCTV digital cameras are surveillance cameras. They can take up a lot of room so to be fitted in a home is probably not likely. CCTV digital cameras are surveillance cameras. They can take up a lot of room so to be fitted in a home is probably not likely.