The lens in a camera is like an eye that lets light into the camera body and focuses it on the sensor, where the image is recorded. The larger the optical components (known as ‘elements') in the lens, the more light gets in. The quality of the elements influences the camera's picture quality.
... [more]Reader query: Would you please be able to tell me where I can get an SLR camera/lens tested for optical quality. I am having focus problems and need to know if the problem is the equipment or me - while there is still some warranty. ... [more]Many photographers consider sunset shots an essential element in their photo albums. A few would add sunrise shots, although more effort is required to obtain them. Unfortunately, many shots taken at these times are disappointing. But they need not be if you take the right approach.
... [more]Well-defined, interesting cloud formations can turn otherwise run-of-the-mill photos into special pictures so it's worth the effort of seeking them out. You may even wish to make the clouds the main focus of the shot.
... [more]We'll start by clarifying the definition of ‘macro'. True macro refers only to ‘life-size' reproduction - which means a 1:1 reproduction (magnification) ratio. In other words, an object that is 20 mm high (or wide) will be reproduced at the same size (20 mm) on the image sensor.
... [more][Subscriber only. From Photo Review Issue 45] Taking digital photographs can make even experienced photographers let some aspects of their practice slip occasionally. Being able to shoot and review on the spot, and the enormous scope for post-capture tweaking of images can make digital photographers careless. Standards slip and before long you find the shots on those memory cards don't meet your expectations. Or maybe, there aren't any shots at all!
... [more][From Photo Review Issue 45] How do you set up your camera when lights are low? Switch on the flash? Adjust the ISO sensitivity upwards? Reach for a tripod? These are all valid reactions and all have their ‘plusses' and ‘minuses'.
... [more]By definition, a landscape photograph is one in which natural scenery dominates the image. People and/or animals may be included, although they make up a relatively small part of the image and have been included in the composition to show scale. The same applies to buildings and other man-made structures.
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