In the 'good old days', when we had finished the day's photography, we would disappear into the darkroom and spend hours breathing in the fumes of nasty, smelly chemicals in the pursuit of our art, now we have Adobe Photoshop.


submitted: 5 years and 3662 days ago

Knowing which image type to use ensures you can make the most of your digital photographs. Some image types are best for getting an optimal balance of quality and file size when storing your photos, while other image types enable you to more easily recover from a bad photograph. Countless image formats exist and new ones are always being added; in this section we will focus on options related to the two of the three formats most relevant to digital photography: JPEG and TIFF. The RAW file format is covered in a separate tutorial.


submitted: 5 years and 3662 days ago

The RAW file format is digital photography's equivalent of a negative in film photography: it contains untouched, "raw" pixel information straight from the digital camera's sensor. The RAW file format has yet to undergo demosaicing, and so it contains just one red, green, or blue value at each pixel location. Digital cameras normally "develop" this RAW file by converting it into a full color JPEG or TIFF image file, and then store the converted file in your memory card. Digital cameras have to make several interpretive decisions when they develop a RAW file, and so the RAW file format offers you more control over how the final JPEG or TIFF image is generated. This section aims to illustrate the technical advantages of RAW files, and makes suggestions about when to use the RAW file format.


submitted: 5 years and 3662 days ago

Take a look at what a RAW file is and how it compares to an ordinary JPEG file. Which one should you choose when taking photos and why?


submitted: 5 years and 3642 days ago

To get the highest possible quality in your photos, you want to start with the best possible score—a RAW image file.


submitted: 5 years and 3640 days ago

This video demonstrates you how to take an excellent close up photograph of the Earth's Moon without a name - also demonstrates you how to develop the RAW (or NEF) files in Adobe Photoshop Lightroom (We use the original LR in this tutorial but similar results in LR 2) and Adobe Photoshop CS3 (similar results in CS4). Enjoy!


submitted: 5 years and 3638 days ago