Sunday, March 9, 2014

Why do most cameras come with a '1.3 megapixel camera', aren't there higher resolutions available?




B S


It seems most phones have reached a limit on the quality of pictures. On every other feature, companies constantly out do each other (memory, games etc etc) but they seem to all have agreed to a 1.3 megapixel limit. Is this because cell phones cant hold a bigger camera? is there some sort of memory or processing reason? WHY?


Answer
They have new phones that are coming out and they have 2.0 and 2.2 megapixel camera phones theres an 2 megapixel camera phone with sprint that you can by now

Megapixel Camera question?!?




T M


I might be buying a new camera and i just wanted to know what megapixels were.
i have a camera with 5 megapixels
but i want this camera --Canon EOS Digital Rebel XTi
and it has 10.1 megapixels
whats the difference???
what do mega pixels do?



Answer
Mega pixel resolution is about potential photo size, not picture quality.

Check the Memory Card Storage Table at this link:
http://www.digitalphotographywebsite.com/memorycardstoragechart.html ...

Would choose a 3 MP setting unless you plan to print a photo larger than 8 x 10 inches. You actually lose picture quality when you crop a higher MP photo down to a smaller size. It also takes more money, memory space, processing, and transmission time with a higher setting.

What gives a camera its picture quality?
It is mostly the skill of the photographer that produces high quality pictures. The lens and camera are very important, but the ability to set the scene, adjust the cameras settings, and hold the camera very still or use a tripod with auto or remote shutter actuation when required is what gets the great pictures. Mega pixel resolution is about potential photo size, not picture quality.

In new cameras, look for a viewfinder (LCD invisible in bright sun), optical image stabilizer, and check battery prices. High mega pixel settings take longer to process and may not be needed unless required for very large pictures. Maximum print size for a 3 mega pixel setting is 8 x 10 inches. Click links below for more details.
http://www.kodak.com/eknec/PageQuerier.jhtml?pq-path=398&pq-locale=en_US&_requestid=2039 ...
http://www.kenrockwell.com/tech/mpmyth.htm ...

The Canon A590IS is a slightly older model that is available everywhere at great sale prices. Think it is a great camera and a best buy. It has auto focus, a viewfinder, optical image stabilization, and uses rechargeable NiMH batteries.
http://www.imaging-resource.com/PRODS/A590IS/A590ISA.HTM ...
http://bountii.com/deal-1523871-canon-powershot-8-0-megapixel.html ...

For expanded wide angle or telephoto capabilities, the A590 IS is compatible with Canon's accessory lens adapters: A small button next to the lens bezel is actually a latch; press it and you can remove the bezel ring, exposing a bayonet mount for accessory lenses. Canon offers the WC-DC52 0.7x wide-angle lens, the TC-DC52A telephoto lens, the 250D 52mm closeup lens separately, along with the LA-DC52G adapter to mount them on the camera. (Note that the wide, tele, and macro lenses all need the LA-DC52G adapter to mount them to the camera. The lenses won't work by themselves.)

There is no one particular place to get great buys, but you may see something above that really helps you find the best buy. Click on the second link in the information above for an example then search for your camera of choice at the upper left. Camera prices at this link change often.

This could be the best slim line camera with a viewfinder and ... It's PINK, but it uses a $49.50 Series G Rechargeable 960mAh lithium-ion battery.
http://shopping.yahoo.com/p:Sony%20Cyber-shot%20DSC-W150%2FR%20Digital%20Camera:1995337750;_ylc=X3oDMTB0bjZzaWNuBF9TAzk2NjMyOTA3BHNlYwNmZWVkBHNsawNlbGVj ...
http://www.digitalcamerareview.com/default.asp?newsID=3462&review=sony+cybershot+w150 ...

There are so many cameras out there it is difficult to say which is best. The second source link will be very helpful as it list most of the cameras out there with prices. The following information should help you know what to look for in a camera.

CAUTION Do not overcharge! Batteries can be damaged. Use an automatic two or more hour Energizer Compact smart charger with temperature monitor, trickle charge technology, and safety timer ($9.76) at Walmart. Use pre-charged 2000mAh Duracell ($12.97) or RayOVac ($5.97) batteries (both hold charge one year) and a full cycle charge. To preserve battery charge, use the viewfinder.

CAUTION To prevent memory card corruption, keep batteries charged and don't delete. Wait for lights to stop flashing then turn camera off before removing memory. For card readers, double click Safely Remove Hardware. Select, then click Stop and OK.

Lots of great camera tips in this link.
http://www.danscamera.com/Learning/going_digital/#resolution ...

My camera has 5.2 mega pixel, but I use 3 most of the time because it gives great results, is faster, and takes less memory. Also, it only has a 3 x optical zoom and 7 x digital zoom. I never use the digital zoom because making pictures larger works better on the computer. This is an old camera, but everyone is impressed with the quality pictures it takes ... like magic.

Check with the Geeks in several stores and compare prices. Once you select a camera, read all about it in the owner's manual. You can view owners manuals at this link, but will need to Login. http://www.retrevo.com/s/digital+camera ...

The source links show most of the cameras out there with prices and make digital cameras work better with help on cleaning camera and battery electrical contacts.




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Title Post: Why do most cameras come with a '1.3 megapixel camera', aren't there higher resolutions available?
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