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Digital Cameras

Digital photography has grown exponentially in the 21st century, making film cameras nearly obsolete. Ask questions here about digital camera brands, functions and prices here.

4,826 Questions

Can you record with a laptop camera?

help me to record videos from my webcamera inspiron laptop

What does aperture control in the final image?

An aperture is an opening in the centre of your lens through which light passes. The amount of light, which passes through an aperture, is indicated by f/stops or f/numbers. The lower the f/stop the more light that passes through the aperture. Opening up one full f/stop doubles the amount of light entering the camera. F/4 admits twice the light of f5.6.

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What models of Panasonic digital cameras have the best ratings?

The best ratings for Panasonic digital cameras on a particular technology website include the Lumix DMZ-ZS19, the Lumix DFC-FH8, the Lumix DMC-LZ20. The Lumix DMC-FZ150 was given the top consumer rating of all Panasonic digital cameras.

How do you put pictures on a Mercury Innovations digital photo key chain?

you have to connect the usb cord to your computer and the other end to the digital photo frame keychain by slick and u have to go to the main menu on ur photo frame and click on usb connect and then press yes. and wait for the special menu on ur screen to pop up.

What is best digital camera and why?

Hi,

Here are some positives for Canon PowerShot S5:

1) Size and weight; Lightweight and not bulky for my small hands.

2) The Canon LCD display can be set in many positions, with its unique hinging system. You can hold the camera overhead or ground level. You can flip it over for use as a monitor when doing photos or videos of yourself.

3) The multiple shooting modes will appeal to many casual photographers. The movie mode works very well.

4) The S5 uses 4 AA batteries. Many will argue that this is an old-fashioned approach. Not me. I have had run out of juice with lithium ion battery powered cameras. Nothing is more frustrating then a camera that is without power. AA batteries are available worldwide, are relatively inexpensive and relatively lightweight. Again, I consider the use of AA batteries in the S5 to be an advantage and a reason to buy the camera.

5) Very nice face detection.

6) Photo capture responds very fast. It is a huge factor for those people take lots of shots of children who never stop moving...

7) Uses SD cards - cheaper and easier to find than XD.

8) This camera can be used as a video camera with the zoom and focus all functional. Though most camera can take video, the zoom is not function that makes them not very useful. Very few camera can fully functional as both camera and camcorder. This is the perfect camera to do both. I do not need to buy a camcorder any more.

9) A real lens cap that does not get lost

10) Outstanding customer service via telephone

Be patient with your S5. It really is a fabulous camera if you take the time to get to know it. It truly is worth looking through the instruction manual or checking out a how-to on YouTube.

Does S-video work with digital TVs?

S-video is a two wire interface that supports standard definition video only. Although HD equipment may have an S-video connector as an input or an output, the connection will only handle SD. Often, HD receivers or Bluray players will have a composite or S-video output to allow a standard definition output to be used on older equipment. Domestic HD is almost always connected via HDMI and is the only common standard for HD in the home. No other interface is normally available for the simple reason that HDMI can be protected to prevent high definition copies of material being made. If a copy of a program is to be made, about the only method is to use one of the standard definition outputs such as S-video.

How many pictures does a camera with 22MB internal memory hold?

With the assumption that each picture taken by the camera is 4 Mb, 32 Mb of memory can save a few pictures. It can only save 8 pictures.

What did Joseph-nicephore niepce invent?

my name Cary im so very fly oh my its a little bit scary

^ You spelled Keri wrong xD

don't hate me cuz im butiful

What year was the first picture taken?

Photography as a usable process goes back to the 1820s with the development of chemical photography. The first permanent photograph was an image produced in 1825 by the French inventor Nicéphore Niépce

What are the advantages of a webcam?

There are many advantages to owning a webcam. For one thing, it allows a person to video chat with far away friends and relatives. For another, it allows a person to engage in online interviewing when they are job hunting.

Who was the inventor of the first camcorder?

As with many forms of modern technology, no one person is solely credited as having invented the video camera. However, John Baird, who was from Scotland, was one of the earliest pioneers in capturing moving images for television production.

Is it true that a laptop can be secured to docking station with a key lock?

This may vary from brand to brand and model to model. In the case of some Lenovo ThinkPad models they do offer docks for some models which may provide for licking the computer to the dock using a key. In some cases the key lock feature may be sold as an additional option, so some docks may not include this feature. Other manufactures and models may vary in features and options pertaining to desktop docking stations.

How does a camera help us?

They allow us to take pictures that can preserve memories. Pictures can also help us determine facts from fiction, catch bad guys, and so forth.

How many photos are stored on a 1 GB micro SD card?

The capacity of a card indicates the maximum amount of data that can be stored (less some space for the card's own use).

Megapixel (MP) count refers to the maximum resolution of the camera's sensor -- its ability to record detail. The number of images that can be recorded on a card of a given size is only indirectly related to the capacity of the card, which is measured in Kilobytes (KB) or Megabytes (MB), not MP. That will vary according to the image itself, and to the camera's settings.

For example: My Pentax K10D, with a 10.1 MP sensor and using a 4 GB card, will record approximately 821 images at the highest resolution (10 MP) and a "Fine" resolution setting. The same camera, with the same sensor and same card, will record 10,000-plus images at the lowest resolution (2 MP) and the "Low" resolution setting. Practically all cameras have this ability to change the resolution settings, and thus the sizes of the image files that are stored on the card.

So, you can see that it is only possible to answer your question in very general terms: The higher the capacity of the card, the more images you can store at whatever camera settings. And, as you can see above, even at the highest settings with a high MP count, you can take a lot of pictures!

One thing to think about: storage cards can and do fail. It is better to have two 1 GB cards than one 2 GB card, unless you plan to shoot a whole lot of video. That way if one fails, you can keep shooting and worry about retrieving the images off the other card later.

How many frames in 5 minutes of video?

24 frames per second (standard) would be 1440 frames per minute.

Who came up with the idea for cellphones?

I was unaware that the Drug Enforcement Association made an Application for cell phones. In case you don't get my humor, I meant that perhaps the app's name would be iD.E.A. But, if the question is meant ask who first thought to make a cell phone, here's what I think. I'm sure Alexander Graham Bell probably would have liked to have done it in 1848, though he simply didn't have the know-how. Nikola Tesla probably could have pioneered this technology if he weren't so engrossed in making electropropulsive flying machines. Nathan B. Stubblefield was gained a patent for a wireless phone in 1908. It was much more like a field radio than anything else. In 1947, A patent for wireless cell stations was made by AT&T. Sweigert the first efficient cellular telephony device in 1969. Martin Cooper made up the design for the first cellular phone that became successful.

Where can one purchase a Pandigital photo frame?

Pandigital photo frames can be purchased through any retail outlet that sells electronics and gadgets. Stores such as Best Buy and Walmart sell theses types of items. Amazon and eBay have these items for sale as well.

What is the best SLR digital camera for HD video?

I would either say the new canon 5d mark III or the canon 7D

Which is a best 12.1MP digital camera?

i recommend canon sd950 or canon s650 both of them have 12.1mp, but difference i between their prices canon sd950 price is around 230$ canon a650 price is around 280$

What is Digital HD?

HD stands for 'High Definition' which is the modern and latest file format of camcorders and blu-ray discs that exhibits outstanding audio and video quality.

It refers to any video system of higher resolution than standard-definition (SD) video, and most commonly involves display resolutions of 1,280×720 pixels (720p) or 1,920×1,080 pixels (1080i/1080p).