Posts Tagged 'ORF'

Should You Shoot RAW?

In my post about whether to buy a DSLR or not I noted that one of the plus points was that it could shoot RAW. But what is it? What difference does it make to my photos? Should I use it? There is a lot of opinion out there on this issue so I went back to the facts to make my own mind up.

What is RAW?

RAW is a file format that your camera can use to save your photos, you have probably hear of JPEG which is probably the other format your camera can use. JPEG files have the extension .jpg but, confusingly, RAW files have different extensions set by your camera’s manufacturer. My Olympus creates .orf, Nikons .NEF and Canons .cr2. So how is a RAW file different from a JPEG? The RAW file is just that, raw data straight from the camera’s sensor where as a JPEG file has had all of the camera’s settings applied to it to process the image into a use-able format. The JPEG image has also been compressed to a smaller size by discarding some of the RAW data it no longer needs now the settings have been applied. The flow chart below is probably the easiest way to describe it.

Raw Flow Chart

Continue reading ‘Should You Shoot RAW?’

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Welcome to my blog

I am an amatuer photographer living in Sheffield, England. My blog will detail my photography journey, from fumbling beginer to, hopefully one day, competant and knowledgeable photographer

By sharing my experince hopefully I can help every one else with the same goals and maybe, just maybe impart some of the knowledge I have leaned

If you have any questions or comments about the blog then why not email me.
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