What Is A Megapixel And Isn't More Always Better?

Most novices and beginner photographers, whenThis is quite close to a million pixels. If you notice, the
purchasing their first digital camera, do not have theresolution of this screen is better than a computer
slightest idea what a pixel is. Their curiosity is justifiedscreen, which can be an 800 by 600 pixel.The term
because cameras makers today categorize digitalmegapixel refers to a million pixels. This means that a
cameras on the basis of megapixels. To understand1 megapixel camera, also sold as 1MP camera, can
megapixels it is first important to understand what isshoot a picture with one million pixels. In today's
a pixel. Technically, it is the single point in a graphicphotography world such a camera is meant for
image. It can be reproduced at any size without thebeginners. The professionals use high-end cameras
appearance of visible dots or squares. The word pixelwhose megapixel count ranges from 14 MP to 22 MP.
stands for "(PI)cture (El)ement, with the commonThe megapixel count is also used to decide the size
abbreviation PIX for PICTURE". Having a numericalof a print. A 3MP camera can provide excellent 4x6
value between 0 and 255, each pixel is made ofinch prints, while a 4 or 5MP digital camera can deliver
three-color channels.A digital image that has morehigh quality 8x10 inch prints. This is because the
pixels is considered to be of a higher quality whenresolution of a print is directly proportional to the
compared to a picture of the same size but with lessnumber of pixels. Another interesting metric is the
number of pixels. The quality of the picture becomespixel ratio. You will find the camera makers talk of a
even better when there are more pixels compressed1:3 ratio. This means that for every 1 one pixel down,
over every square inch of space. However, a higherthere are 1.3 pixels across. This ratio is to give an
megapixel count may not always translate into betteridea of the dimensions of the photograph.Apart from
images. In cheaper digital cameras with a highthe megapixel count, you may want to compare the
megapixel count, the sensor may not be large, or thepicture quality, optics, menu system, storage
size of the pixels may be smaller. This can reduce thecapacity, and responsiveness of different models
quality of the pictures.The computer screen is a goodbefore deciding a digital camera's efficacy. Just
example of what a megapixel is like. A standardlooking at a pixel count does not answer all the
computer screen size today is 1024 by 768 pixels.questions that need to be answered about the new
This means the number of pixels in this area iscamera.Check out for more articles on digital camera
786,432 pixels (1024 pixels multiplied by 768 pixels).memory and buying digital camera.