Posts Tagged "High iso"

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Exposing to the right

Posted by on Nov 1, 2009

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in Photography Techniques | 0 comments

Exposure is a critical element in photography. Until recently it was common practice for landscape photographers to slightly underexpose image to increase highlight detail and increase saturation. But there is a new school of thought which suggests over exposing just short of blowing out the highlights will actually give you a better range of colours. Film In the days of film, I used to consistently under-expose by half a stop because the slide would retain more colours and so the resulting image would have a richer saturation. Digital With digital images, it was commonly practiced to boost...

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Photoshop Basics – noise reduction

Posted by on Aug 21, 2009 in Photoshop Techniques | 0 comments

No camera is perfect. If we push it to the limits of iso and low-light scenes, we are going to experience the number one weakness of a digital camera – NOISE. In camera noise control When you use the long exposure noise reduction setting on a D-SLR, it takes the same shot with the shutter closed and then takes the information away from the original exposure. This is why you will have to wait the same amount of time again after taking the shot this can be an inconvenience if you want to keep shooting. You can save this time and do this yourself with photoshop or similar photo editor. If...

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