Photo Enlargement Printing TIPS

Aphoto enlargement printing is an easy and fun way to display and enjoy your photos. A common mistake made by people in printing photo enlargements is the tendency to exceed the size capacity of their image. The result is a stretched image creating a blurry photo enlargement print. This printing tips will help you avoid common mistakes teach you to create excellent photo enlargement prints.

In order to maximize printing size, one must first understand the concept of dots per inch (DPI). A printing machine will place dots of ink onto paper to create an image and the quality of the image is determined by how many dots can be placed in a given amount of area. “Dots per inch” is the number of printed dots in a linear inch. To print photo enlargement, it is recommended that you do not reduce the number of dots per inch beyond 100 dpi. Professional photographers prefer to print their work at about 300 dots per inch, but the average point and click digital camera user would be satisfied with a print of 150 dpi. For the sake of this article, we will equate the pixels in a camera to a dot in printing and use the two terms interchangeably.

Most digital cameras that can be purchased in today’s retail electronics stores will produce between 6 and 12 megapixels. For demonstration purposes, we will choose 8 megapixels as our guideline. A standard 8 megapixel camera will produce a digital image that has the dimensions of 3456 x 2304 pixels (7,962,624 square pixels) at an aspect ratio of 3:2. (Aspect ratio is the ratio of the width of the image compared to the height of the image.) To calculate the maximum print size of this digital photo at 150 pixels per inch, we would divide the dimensions by 150 pixels.

Example:
3456 pixels/150pixels = 23
2304 pixels/150pixels=15.4

Using the example of an 8 megapixel camera, we see that 23x15.4” inches would be our maximum print size at 150 DPI.

However, it is not always necessary to maintain the photo quality printing requirement of 150 DPI. If your photo enlargement print is being viewed from several feet away, we are able to drop the DPI lower. This is because the human eye begins to blur the dots as viewing distance grows. We experience this effect on a daily basis as we drive. For example, billboards are printed at much lower resolution, because of the great distance at which they are viewed. It is not uncommon for billboard printers to print their images at 10 or 20 DPI! If your print is hanging high over a mantle or on a high wall in a room with vaulted ceilings, there is no reason to print at high resolutions. From this distance, even 100 DPI would create a stunning image.

Use the chart below as a reference when calculating image DPI and distance of viewing.

Under 2’ feet distance = 300 PPI
2’ to 3’ feet distance= 200 PPI
3’ to 5’ feet distance = 125 PPI
5' to 10' feet distance = 100 PPI

Always consider these key factors in photo enlargement printing: number of megapixels your camera can create, size of print you wish to create and the expected viewing distance. Knowing these factors will help you calculate the maximum size of your print while maintaining excellent photo quality.

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Everlasting Photo Print Outs

When you need everlasting photo print outs, you could use digital photo printing for processing your digital photography collection.
Herein, we have tried to offer you various tips, through which you will be able to get the best results from your digital printing machine.

Color Printer Types
The choice of the printer will greatly dictate whether your photo print outs will last longer or not. There are two common types of color photo printers available for your needs. These are dye sublimation printers and ink-jet printers. Dye sublimation printers use a fusing process where layers of film are fused onto a special printing paper.

On the other hand, inkjet printers are much cheaper, from the cost perspective, from all angles. Modern inkjet printers use sophisticated pigment technology for printing photos that are more water-resistant than their earlier versions. Inkjet printers specially configured for photo print outs offer six or more colors to provide superior color gradation as well as matching.

Glossy Prints
The paper that you use also contributes to the longevity of the print outs. There are a number of printing paper types that you can choose from, if you are looking at photo quality papers. However, it’s advisable that, if you are looking for superior quality photo print outs that you go for, glossy paper and printer ink cartridges that too preferably from the printer manufacturer only. The reason being that such papers are configured to work best with the inks to offer users the benefit of better quality print outs as well as print outs that are long lasting in nature.

Printer Maintenance
You might have the best color printer money can buy, but if it is not maintained properly then do not expect good quality or long lasting photo print outs. It’s important that you take care of your color printer like any other electronic appliance and see to it that it is properly maintained at all times. Inkjet printers are prone to clogging, and hence you must use it regularly to prevent the ink from clogging the print head. If clogging does occur, you must run the printer utility software for the cleaning of the print head.

This is just a small cross section of tips that will help you produce photo print outs that last longer. There are many more that will ensure that you get the best results. Other considerations that you might take care of are using a good digital camera, touching up the pictures, and using the method of trial and error as you will never get it right the first time. So keep these tips in mind for long lasting photo print outs.

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Digital Printing Card TIPS

Digital printing means reproducing digital images. It can be done with the help of a digital printing press on surface like common paper, film, cloth etc. The machine can take the digital files from computer and print them.

There are also certain tips that must be followed in this process:

The first one is the choice of paper for printing. There are different types of paper used by companies and it is very necessary to check with the printing press company that will be doing the job. The overall finishing, contrast will depend upon the quality of paper.

While using printing media, you must wear cotton gloves and always keep printing media away from dust and don’t use oils, paints for it.
Lamination is recommended for some outdoor or indoor functioning and it provides protection from harmful UV rays or pollution.
Enough time should be given for drying and it depends upon the media and on the environmental conditions.

The temperature of print media and the laminate is same and the minimum application temperature is +10°C and the cold lamination films on motor-driven squeeze roll will give better results as compared to others.

For full protection, store unprinted media in a plastic cover. The choice of ink is also very important; such jobs require oil-based heat- or thermal-resistant inks that will survive 400° Fahrenheit without spreading.

Find another tips in:Chabelita

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